Defeating the Witheria Boss

How to Fight the Witheria Boss

After defeating a normal Wither, you can summon the Witheria—a giant robotic boss. Before the fight starts, choose between practice mode (with helpful chat tutorials) or true difficulty for a real challenge.

The boss uses four main attacks: sky bombs you must destroy, mortar shells with red ground warnings, direct cannon fire requiring block cover, and floating mines in phase two. Watch for attack animations to predict and dodge incoming moves.

After one minute, the boss enters a second phase with upgraded attacks. On true difficulty, the boss has a damage cap and tracks you across dimensions. Defeat it to earn the Slasher tool, massive XP, and a commander item to ride the defeated boss. If the fight becomes impossible, use the creative despawn item to exit.