Bloodlines are one of the most useful progression systems in Blox Monsters. They provide passive bonuses that can help you catch monsters more easily, improve your luck when finding rare creatures, reduce egg hatch times, and even increase your chances of obtaining mutated monsters. Since Bloodline Rerolls are limited and valuable, it’s important to understand how the system works before spending them. This guide covers how to unlock Bloodlines, how to get rerolls, every Bloodline currently available, and which ones are worth keeping.
How to Unlock Bloodlines in Blox Monsters
To access the Bloodline system, head to the Misty Forest area and look for the Bloodlines NPC. The NPC can be found near the starting area, close to the Egg Hatcher. New players begin with one free Bloodline Slot and three Bloodline Rerolls. As you continue leveling up, you’ll unlock a second free Bloodline Slot once your character reaches Level 7.
Because of this, it’s usually a good idea to save your rerolls until both free slots are available. Doing so gives you a better chance of creating a strong Bloodline combination early in your adventure. Players who want more customization can purchase additional Bloodline Slots with Robux.
How to Get Bloodline Rerolls
Currently, Bloodline Rerolls can only be obtained through Robux purchases. There is no free method available at the moment.
To buy rerolls, follow these steps:
- Travel to Misty Forest.
- Speak with the Bloodlines NPC.
- Select the Buy Rerolls option.
- Choose the reroll package you want.
- Confirm the purchase.
Since rerolls cost premium currency, it is recommended to spend them carefully and aim for the strongest Bloodlines available.
All Bloodlines and Their Buffs
Below is a complete list of Bloodlines currently available in Blox Monsters.
Blizzardy
- Increases movement speed by 20%.
Dreadspike
- Catch Chance increased by 1.2x.
- Hidden monsters are guaranteed to be Level D or higher.
Stormwing
- Rank Luck increased by 25%.
Florahare
- Rank Luck increased by 50%.
Snow Queen
- Mutation catch chance increased by 1.4x.
Snowbloom
- Catch Chance increased by 1.5x.
- Hidden monsters are guaranteed to be Level C or higher.
Wave Sprite
- Buffs currently unknown.
Milofoy
- Rank Luck increased by 100%.
Serpent Deity
- Hatch Time reduced by 15%.
- Eggs have an additional 10% chance to hatch with a Legendary Trait.
Auroraflare
- Buffs currently unknown.
Picomori
- Catch Chance increased by 2x.
- Rank Luck increased by 100%.
- Hidden monsters are guaranteed to be Level B or higher.
Sealed Calamity
- Hatch Time reduced by 25%.
- Eggs have an additional 20% chance to hatch with a mutation.
Exile Celestial
- Rank Luck increased by 200%.
- Mutation catch chance increased by 2x.
Best Bloodlines in Blox Monsters
The best Bloodline depends on what you’re focusing on at the moment. Some are designed for monster hunting, while others are perfect for breeding and hatching.
Best Bloodline for Rare and Mutated Monsters
Exile Celestial is widely considered one of the strongest Bloodlines in the game. The combination of 200% Rank Luck and a doubled mutation chance makes it ideal for players hunting rare and valuable monsters. If your goal is collecting top-tier creatures, this should be your priority.
Best Bloodline for Egg Hatching
Sealed Calamity is the top choice for players who spend a lot of time hatching eggs. The 25% hatch time reduction speeds up progression significantly, while the additional mutation chance increases the odds of obtaining powerful pets.
Best Bloodline for Catching Monsters
Picomori is arguably the best option for players who regularly hunt monsters across the map. The 2x Catch Chance bonus makes captures much easier, while the extra Rank Luck and guaranteed higher-level hidden monsters provide excellent overall value.
Should You Save Your Rerolls?
Yes. Since Bloodline Rerolls are limited and currently require Robux, it’s best to avoid spending them immediately. Wait until you’ve unlocked both free Bloodline Slots at Level 7. After that, aim for high-value Bloodlines such as Exile Celestial, Picomori, or Sealed Calamity depending on your preferred playstyle.
Bloodlines can greatly improve your progress in Blox Monsters by boosting luck, capture rates, mutation chances, and egg hatching speed. While some Bloodlines offer small bonuses, others can completely change how efficiently you farm monsters and build your collection.
For most players, Exile Celestial stands out as the strongest overall choice, while Sealed Calamity is perfect for hatchers and Picomori excels at monster hunting. As new Bloodlines are added in future updates, the meta may change, but these options are currently among the best you can roll for.