Brainium Mod (1.21.1, 1.20.1) – Battle Parasitic Brain Bosses

Brainium Mod unleashes a parasitic alien infection upon your Minecraft world. It starts when a mysterious meteor crashes from the sky, bringing tiny brain creatures that look for hosts. These parasites drain energy from other mobs to grow into powerful bosses. You must fight back using new guns and special armor before the alien growth takes over your entire landscape.

Features:

• Tiny brain creatures spawn at night and pull mobs into a ring to drain their health.
• Well-fed parasites transform into massive Brain Masters that shoot lasers, break blocks, and throw fireballs.
• Brain Masters slowly infect the blocks in your world, changing the ground around them.
• The parasites can corrupt any mob in the game, turning them into permanent allies of the brain army.
• A final stage boss extracts iron from the ground to reach its ultimate form.
• Adds new guns to help you fight off the growing alien threat.
• The Corruption Walker armor summons flying crystal shards that track and hit enemies when you take damage.
• You can tame leftover brain creatures using brain crystals after defeating a boss, giving you an upgradable pet.

How to Play:

1. Watch for a meteor falling from the sky to signal the start of the invasion.
2. Track down the Brain Master boss before it spreads the infection too far across your land.
3. Destroy the main boss to automatically reverse the damage and turn your world back to normal.
4. Collect brain crystals to tame the smaller, harmless parasites left behind.

Screenshots:

Brainium Mod Download Links