Farming Gems, unlocking rare weapons, and collecting exclusive skins are some of the biggest goals in All Star Tower Defense X (ASTD X). One of the best ways to get all of that is by completing NPC missions. These missions aren’t just filler content — they’re designed to give you premium rewards while putting your team to the test against anime-inspired enemies.
If you’re new to missions in ASTD X, here’s how it works: NPCs scattered around different areas of the map each provide their own mission arcs. Beating these arcs will reward you with Gems, Gold, gear, or even limited skins. Below, we’ve put together the full list of NPC mission locations and their rewards so you’ll know exactly where to go and what you’ll get.
Summon Area NPCs
Airren – Behind the Summon building near the fountain.
- Arc 1: Walls and Chains → Omni Sword Gear, 248 Gems, 3 Gold
- Arc 2: A Glimpse Into the Past → Omni Sword Gear, 448 Gems
- Arc 3: The Shifter’s Vengeance → Omni Sword Gear, 898 Gems
Dual Servant – Right side of the green belt near Summon building.
- Arc 1: Hero or Faker? → Servant Sword (70%), 148 Gems
- Arc 2: Archer’s Awakening → Servant Sword (100%), 448 Gems
Slayer Mage – Next to Dual Servant.
- Arc 1: Magic That Touches the Clouds → Mage Staff, 198 Gems
- Arc 2: Mage Takes Flight → Mage Staff, 448 Gems
Borul – Under the trees near the Unit Collection machine.
- Arc 1: Unstoppable Fury → Borul’s Collar (50%), 148 Gems
- Arc 2: Borul’s True Power → Borul’s Collar (50%), Borul Primal Skin (10%), 448 Gems
Borul (Alt) – Beside Borul.
- Arc 1: Legendary Sijin Awakens → Borul’s Necklace, 148 Gems, 3 Gold
Zio Brundo – Close to the Robot portal in Summon area.
- Arc 1: The Eternal Night Begins → Vampire Mask, 148 Gems, 3 Gold
- Arc 2: The Night Never Ends → Vampire Mask, 448 Gems, 3 Gold
- Arc 3: Jokato’s Wrath → Jokato’s Hat, 898 Gems, 3 Gold, Zio Pose (3%)
Ramen Grill-Master – Inside Grand Elder building.
- Arc 1: The Ramen Saga Awakens → 448 Gems
Guru – Sitting on a giant chair inside Grand Elder building.
- Arc 1: Game Over! The Elder is Hungry! → 5,000 Gems, Gold Koku Skin (5%)
Infinite Mode Area NPCs
Dark Wing – To the right of Infinite leaderboard.
- Arc 1: Espada’s Test → Lightning Lance, 148 Gems
- Arc 2: Lone Wolf Strikes → Tony’s Weapon, 448 Gems
Blackstache – On a rock beside Infinite Mode portal.
- Arc 1: Thief of Power Rises → Quake Fruit, 148 Gems, 3 Gold
- Arc 2: Thief of Power Again → Quake Fruit, 448 Gems, 3 Gold
Koro – Among brown rocks behind Infinite portal.
- Arc 1: Strongest Swordsman’s Vow → 849 Gems, 3 Gold
Michishibo – Left of Infinite Mode portal.
- Arc 1: The Demon Rises → Jackzon’s Blood, 448 Gems
Outfit Shop Area NPCs
Future T – Beside Outfit Shop NPC.
- Arc 1: Unknown Alien? → Future T’s Sword, 648 Gems
Spirit Detective – Left of Outfit Shop portal.
- Arc 1: Detective’s Resolve → Sacred Tear, 198 Gems
Jon Jo – Right side near pillars (requires Vampire Mask).
- Arc 1: Bloodstained Betrayal → 448 Gems
Jing Sung – Under coconut trees near Outfit Shop.
- Arc 1: Shadow Monarch Rises → Jin Dagger, 198 Gems
The Cursed One – Left of Outfit Shop near concrete pillars.
- Arc 1: Curse of Speech → Cursed Sphere, 398 Gems
Anti Magician (Demon) – Behind Outfit Shop at map edge.
- Arc 1: Union of Resolve → Anti Magic Book, 198 Gems
- Arc 2: Captain’s Will → Dark’s Sword, 448 Gems, 3 Gold
Story Mode Area NPCs
Koku (Angel) – Next to a boulder near Story portal.
- Arc 1: Ultimate Gamble → Training Pole, 148 Gems
- Arc 2: Super Sijin God → Training Pole, 448 Gems
Stampede – On a black rock near Story entrance.
- Arc 1: The Test Begins → Psychic Takoyaki, 148 Gems
- Arc 2: Test of Spirits → Psychic Takoyaki, 448 Gems
Zaruto (Sage) – Left of Story portal.
- Arc 1: Strength Test → Beast Token, 198 Gems
Challenge Mode Area NPCs
Mysterious X – At Challenge entrance, left side.
- Arc 1: Flash of Power → Mysterious Cube, 198 Gems
- Arc 2: Return of Infinity → Mysterious Cube, 448 Gems
The Strongest One – At Challenge entrance, right side.
- Arc 1: Cursed King’s Resurrection → Cursed Toe, 198 Gems
- Arc 2: Taste of True Terror → Cursed Toe, 450 Gems
AFK Portal Area NPCs
Vegu – To the right of AFK portal.
- Arc 1: Vegu’s Wrath → Training Scouter, 148 Gems
- Arc 2: Super Sijin 3 Awakens → Training Scouter, 448 Gems, Vegu Dance (5%)
- Arc 3: Sijins Unleashed → Training Scouter, 898 Gems, Ultra Vegu Skin (3%)
- Arc 4: Power of Super Sijin God → Vegu’s Jacket, 1,250 Gems, Borul Jacket (3%), Wolf Fang Pose (40%)
Final Thoughts
NPC missions in All Star Tower Defense X are one of the most reliable ways to farm Gems, Gold, and exclusive items. Whether you’re chasing after Borul’s rare skin, looking for powerful weapons like Mage Staff or Lightning Lance, or just trying to stack up Gems for summons, completing these missions is worth the grind.
By knowing exactly where each NPC is located and the rewards tied to their arcs, you’ll be able to plan your farming route and maximize efficiency. So, gather your best team and start clearing those arcs — the rewards are waiting.