Brain of Yog-Dzewa. Source of all evil ever to come out of the dungeon.

• HP: 350
• Level: Not specified (boss-level mob)
• EXP: 25
• Attack Skill: 31
• Defense Skill: 30
• Damage: 15-25
• Defense (DR): 12

• Ranged-Only Attacks: Can only attack enemies at range (uses zap/lightning attacks)
• Paralysis Strike: Has 33% chance to stun the target on hit (from 3 to 1 damage roll)
• Summoning: When damaged, summons Nightmares (scaled to 10x difficulty factor) and alerts all other mobs in the level to its position
• Retreat Tendency: Tends to move away from enemies when in hunting state
• Immunities: Immune to Paralysis, Amok, Sleep, Terror, and Burning
• Resistances: Resistant to Lightning and Toxic Gas
• Mechanical Nature: Cannot be turned into a pet

• Appears as a secondary boss in the battle against Yog-Dzewa
• At the start of the Yog battle, 2-3 other Yog organs (including Yog's Brain) are randomly spawned from the set: Rotting Fist, Burning Fist, Yog's Brain, Yog's Heart, Yog's Teeth
• Cannot be turned into a pet

• Drops experience (25 EXP)
• May drop other items based on game mechanics

• Focus on Yog's Brain as it has high damage output and can stun
• Be aware of summoned Nightmares when taking damage
• The paralysis effect can be dangerous in boss fights, so be prepared with healing items
• Attacks from range as it can only perform ranged attacks
• Staying mobile can help avoid the summoned creatures

• Java source: YogsBrain.java
• String resources: String definitions in strings_all.xml
• Bestiary configuration: Bestiary.json

• Yog-Dzewa - Main boss that Yog's Brain is part of
• Yog's Heart - Other component of Yog-Dzewa
• Yog's Teeth - Other component of Yog-Dzewa
• Rotting Fist - Related boss part
• Burning Fist - Related boss part
• Nightmare - Creature summoned by Yog's Brain
• Bosses - Other bosses in the game