About

A Fabric *.21.11 mod that spawns a custom boss mob every time a player earns any advancement. The boss is a powerful wither-skeleton-like entity with 200 HP, offensive AI, and a guaranteed drop of an OP sword (20 base damage, fast ****** speed, Sharpness X, Fire Aspect V). The sword is fully enchanted and visually rendered. Works on both client and server with proper entity rendering.