Lineage Piece Boss Drops, Locations, and Respawn Times!
Lineage Piece has a large collection of bosses spread across its different islands and special areas. Defeating these bosses is one of the main ways to obtain rare crafting materials, weapons, accessories, titles, and other items needed for stronger builds.
However, some bosses are much easier to farm than others, while certain encounters require keys, summoning items, or specific quests before you can even start the fight.
This Lineage Piece boss guide covers the current boss roster, including their locations, spawn requirements, important drops, and respawn information. Whether you are farming for a specific weapon or trying to collect rare titles and crafting materials, use this list to figure out which boss you should target next.
All Lineage Piece Bosses and Their Drops
As of the Vasto Lorde & Ulquiorra Update, Lineage Piece has a large selection of world bosses and special raid encounters. Some bosses spawn naturally after being defeated, while others have to be summoned by spending Gems, materials, keys, or other items. Here is the complete list of bosses and their current rewards.
Sung Jinwoo
Sung Jinwoo can be found on Fossil Island and is one of the bosses that spawns naturally. He returns relatively quickly after being defeated, making him a useful boss to farm when you are looking for his rare materials.
- Location: Fossil Island
- Spawn method: Automatically spawns
- Respawn: 1 minute and 30 seconds
- Sword Technique Book: 3% chance
- Knight Killer: 3.5% chance
- Venom Fang: 3.5% chance
- System Core: 13.5% chance
- Artifact: 50% chance
- Cartenon Key: 60% chance
- Player’s Outfit: 2% chance
- The Weakest Hunter title: 3% chance
The Cartenon Key is particularly important because it can be used to access the Cartenon Temple and eventually fight the Shadow Monarch.
Rimuru
Rimuru shares the Fossil Island boss area with Sung Jinwoo, but you need to use a Slime Orb if you want to summon Rimuru instead.
- Location: Fossil Island
- Spawn method: Give a Slime Orb to the Slime Summoner NPC
- Respawn: 1 minute and 30 seconds
- Shizu Mask: 1.25% chance
- Slime Core: 10% chance
- Slime Essence: 15% chance
- Slime: 35% chance
- Artifact: 50% chance
- Rimuru’s Outfit: 2% chance
- Demon Lord title: 4% chance
Rimuru is worth farming if you need Slime-related crafting materials or want his rare accessory and title.
Snow Bandit
Snow Bandit is one of the easier bosses to farm because it appears automatically on Frostborn Island.
- Location: Frostborn Island
- Spawn method: Automatically spawns
- Respawn: 30 seconds after defeat
- Coins
- Gems
- Shrine Key: 1% chance
The Shrine Key is the important drop here because it can eventually give you access to the Plane of Euthymia and its Raiden Ei encounter.
Sorcerer Student
The Sorcerer Student appears at Jujutsu High School and provides basic resources along with a chance at a useful crafting item.
- Location: Jujutsu High School
- Spawn method: Automatically spawns
- Respawn: 30 seconds after defeat
- Coins
- Gems
- Cursed Orb: 5% chance
Miwa
Miwa also appears at Jujutsu High School and has a much better chance of dropping a Cursed Orb than the Sorcerer Student.
- Location: Jujutsu High School
- Spawn method: Automatically spawns
- Respawn: 30 seconds after defeat
- Coins
- Gems
- Cursed Orb: 20% chance
The higher Cursed Orb chance makes Miwa a more useful target if you are preparing to summon certain Jujutsu Kaisen bosses.
Hollow
Hollow is one of the naturally spawning bosses in Hueco Mundo.
- Location: Hueco Mundo
- Spawn method: Automatically spawns
- Respawn: 30 seconds after defeat
- Coins
- Gems
- Slime Orb: 1% chance
Arrancar
Arrancar also spawns naturally in Hueco Mundo and has the same rare Slime Orb drop.
- Location: Hueco Mundo
- Spawn method: Automatically spawns
- Respawn: 30 seconds after defeat
- Coins
- Gems
- Slime Orb: 1% chance
Ichigo (Bankai)
Bankai Ichigo is another Hueco Mundo boss with a chance to provide materials needed for later progression.
- Location: Hueco Mundo
- Spawn method: Automatically spawns
- Respawn: 30 seconds after defeat
- Coins
- Gems
- Tainted Soul Pill: 10% chance
- Hollow Mask: 0.1% chance
- Substitute Shinigami title: 0.1% chance
The Hollow Mask and Substitute Shinigami title are extremely rare compared with his other rewards, so expect a long grind if you are specifically hunting for either one.
Quincy
Quincy is found in Hueco Mundo and provides the Scatthen Key needed for later Quincy-related content.
- Location: Hueco Mundo
- Spawn method: Automatically spawns
- Respawn: 30 seconds after defeat
- Coins
- Gems
- Scatthen Key: 1% chance
Verdant Hero
Verdant Hero is summoned through the Boss Summon NPC in Legend’s Arena.
- Location: Legend’s Arena
- Spawn requirement: 1 Summon Core and 250 Gems
- One for All Cell: 17.5% chance
- Deku Gauntlets: 20% chance
- The Ninth Holder title: 3% chance
Saber
Saber is another Legend’s Arena summon and requires more resources than Verdant Hero.
- Location: Legend’s Arena
- Spawn requirement: 2 Summon Cores and 500 Gems
- Sword Technique Book: 1% chance
- Avalon: 5% chance
- Goblet: 15% chance
- Saber’s Outfit: 2% chance
- King of Knights title: 3% chance
- Ryuudo Key: 7.25% chance
The Ryuudo Key is especially important because it opens the route toward Saber Alter.
Saber Alter
Saber Alter is located inside Ryuudo Cave. You first need to use the Ryuudo Key to open the cave portal, then defeat Medusa and survive the Corruption phase for 60 seconds to trigger the boss.
The Ryuudo Key comes from Saber in Legend’s Arena.
Saber Alter’s rewards include:
- Corrupted Holy Sword
- Dark Mana Core
- Dragon Blood
- Alter’s Outfit
- The Tyrant King title
The exact drop chances depend on the difficulty selected.
Gilgamesh
Gilgamesh can be summoned in Legend’s Arena, but the cost is considerably higher than the regular summons.
- Location: Legend’s Arena
- Spawn requirement: 1 Holy Grail, 15 Summon Cores, and 100,000 Coins
- Genesis Core
- Babylon Fragment
- Tyrant Crest
- Golden Essence
- Gilgamesh Outfit
- King of Heroes title
Drop rates vary according to the selected difficulty.
Kokushibo
Kokushibo is another special Legend’s Arena encounter and requires a Demon Seal along with Gems and Summon resources.
- Location: Legend’s Arena
- Spawn requirement: 1 Demon Seal, 750 Gems, and 50,000 Coins
- Upper One Eye
- Broken Flute
- Nichirin Blueprint
- Moon Kimono
- Upper Moon One title
The rewards have difficulty-based drop rates.
Gojo
Gojo can be summoned at Jujutsu High School by using Cursed Orbs and Gems.
- Location: Jujutsu High School
- Spawn requirement: 2 Cursed Orbs and 750 Gems
- Six Eye: 3% chance
- Infinity Essence: 11% chance
- Cursed Shard: 35% chance
- Gojo’s Outfit: 2% chance
- The Honored One title: 3% chance
Infinity Essence and Cursed Shards are useful if you are preparing for more advanced Jujutsu-related encounters.
Gojo Shinjuku
Gojo Shinjuku is found in the Shinjuku Showdown area and requires more resources than the standard Gojo encounter.
- Location: Shinjuku Showdown
- Spawn requirement: 3 Infinity Essence, 5 Cursed Orbs, and 1,500 Gems
- True Six Eye
- Infinity Core: 6% chance
- Limitless Shard
- Cursed Shard
- Limitless Outfit
- The Strongest of Today title
Several of these rewards have chances that depend on the selected difficulty.
Sukuna
Sukuna can be summoned at Jujutsu High School using Cursed Orbs and Gems.
- Location: Jujutsu High School
- Spawn requirement: 2 Cursed Orbs and 750 Gems
- Cursed Shard: 35% chance
- Sukuna’s Finger: 15% chance
- Yuji’s Collar: 20% chance
- Curse King title: 3% chance
Sukuna’s Finger is one of the main reasons to farm this encounter if you are preparing for the Shinjuku version of Sukuna.
Sukuna Shinjuku
Sukuna Shinjuku is the more advanced version of the encounter and takes place in Shinjuku Showdown.
- Location: Shinjuku Showdown
- Spawn requirement: 5 Cursed Orbs, 5 Sukuna’s Fingers, and 1,500 Gems
- Slash Core
- Shrine Shard
- True Sukuna Finger
- Cursed Shard
- Sukuna’s Outfit
- The Strongest in History title
The exact chances for these rewards depend on the selected difficulty.
Shadow
Shadow is found inside Cid’s Castle. You need a Cid’s Key to open the portal, then progress through the encounter until Wave 10.
The Cid’s Key is obtained from Bandits in Dawnwind Village with a 0.5% drop chance.
Shadow can drop:
- Atomic Core
- Shadow Fragment
- Shadow Orb
- Shadow’s Outfit
- The Eminence in Shadow title
The reward rates vary based on difficulty.
Raiden Ei
Raiden Ei is located in the Plane of Euthymia and requires a Shrine Key to access the portal.
The Shrine Key is dropped by Snow Bandit on Frostborn Island with a 1% chance.
Raiden Ei can drop:
- Puppet Core
- Electro Vision
- Tear of Eternity
- Shard of Calamity
- Celestial Steel
- God of Eternity title
All of these rewards have difficulty-based drop rates.
Miyabi
Miyabi appears at Absolute Dead End. You need an Absolute Ether Key to open the portal, then complete the waves to reach the boss.
The Absolute Ether Key can be obtained through the Miyabi Banner in Lineage Town.
Miyabi drops:
- Frost Katana Tsuba
- Miyabi’s Outfit
- The Void Hunter title
The exact chances depend on the difficulty selected.
Shadow Monarch
Shadow Monarch is found in Cartenon Temple. To reach the boss, use a Cartenon Key to open the portal and progress to Wave 2.
The Cartenon Key comes from Sung Jinwoo on Fossil Island with a 60% drop chance.
Shadow Monarch can reward:
- Monarch’s Soul
- Core of Shadow
- Demon King’s Daggers
- Sung’s Outfit
- Shadow Monarch title
These rewards use difficulty-based drop rates.
Aizen
Aizen is found in Hueco Mundo and requires the Bleach Summoner NPC. You need to defeat 50 Hollows before Aizen appears.
His rewards include:
- Hogyoku Shard: 0.85% chance
- Shattered Soul: 3.5% chance
- Formless Mirror: 7% chance
- Artifact: 50% chance
- Reishi Core: 50% chance
- Void Silk: 60% chance
- Aizen’s Outfit: 2% chance
- The Betrayer title: 3% chance
The Hogyoku Shard is one of the rarer rewards, making Aizen a boss that can take considerable time to farm.
Yhwach, The Quincy King
Yhwach is located in Wandenreich. You first need a Scatthen Key to open the portal, then interact with five crosses and defeat the enemies and mini-bosses associated with them.
The Scatthen Key becomes available through the Scatthen Key questline in Hueco Mundo, after which Quincy enemies can begin dropping it.
Yhwach can drop:
- Eye of the Almighty
- Quincy Cross
- Blue Soul
- Yhwach’s Outfit
- The Quincy King title
The exact chances depend on the difficulty.
Ulquiorra
Ulquiorra is another Hueco Mundo boss and can be summoned by speaking with the Bleach Summoner NPC.
- Location: Hueco Mundo
- Spawn requirement: 15 Hollow Cores
- Cero Spear
- Soul of Emptiness
- Arrancar Soul
- Hueco Mundo Badge
- Ulquiorra’s Outfit
- The Despair title
The reward rates depend on the selected difficulty.
Vizard Ichigo
Vizard Ichigo can also be summoned through the Bleach Summoner NPC in Hueco Mundo.
The summon requires:
- 750 Gems
- 1 Tainted Soul Pill
- 35 Summon Cores
- 50,000 Coins
The boss can drop:
- Broken Vizard Mask
- Zangetsu’s Despair
- Corrupted Reiatsu
- Hollow Instinct
- Ichigo’s Outfit
- The Vasto Rage title
The chances for these items vary according to difficulty.
Fyrefly Type-IV
Fyrefly Type-IV is found on Glamoth Planet. You need a Glamoth Planet Key to open the portal, then defeat 50 enemies, defeat the Proto-SAM mini-boss, and defeat another 50 enemies before Fyrefly Type-IV appears.
The Glamoth Planet Key can be purchased from the Byte Shop for 500 Bytes.
Its possible rewards are:
- Molten Core: 0.8% chance
- Shaper: 2% chance
- Firefly’s Will: 4% chance
- Ignition Valve: 5% chance
- Firefly’s Outfit: 2.5% chance
- The Molten Knight title: 3% chance
Yi Sang
Yi Sang is encountered during the Butterfly Grave raid.
- Location: Butterfly Grave
- Spawn method: Appears at Wave 2 of the Butterfly Grave raid
- Butterfly Grave Key: Crafted at the Butterfly Shop on Frostborn Island
- Invert Tears
- Monochrome Wood
- Solemn’s Outfit
- The Final Elegy title
The exact reward chances depend on the raid difficulty.
Which Lineage Piece Bosses Should You Farm?
Not every boss deserves the same amount of your time. If you are looking for quick and repeatable farming, naturally spawning bosses such as Snow Bandit, Miwa, Sorcerer Student, Hollow, Arrancar, Ichigo, and Quincy are convenient because they return after only 30 seconds.
For progression items, however, the more difficult bosses can be much more valuable. Sung Jinwoo is worth farming for the Cartenon Key, while Saber is important if you want access to Saber Alter. Similarly, Snow Bandit’s Shrine Key gives you a route toward Raiden Ei.
If you are chasing rare weapons, accessories, titles, or endgame crafting materials, the difficulty-based bosses will generally be your longer-term targets. These encounters require more preparation, but their reward pools contain some of the more valuable items in the game.
Lineage Piece bosses are an important part of the game’s progression system, with different encounters offering everything from basic Coins and Gems to rare materials, weapons, accessories, and exclusive titles. Some bosses can be farmed every 30 seconds, while others require specific keys, summoning materials, quests, or wave-based challenges.
If you are farming a particular item, check the boss’s requirements before spending your resources. Knowing where the boss appears and what you need to summon it can save a lot of unnecessary grinding. As new Lineage Piece updates add more bosses and rewards, this list can also change with the game’s progression.
Lineage Piece