Hardcore Wither Mod for Minecraft 1.9.4/1.8.9/1.7.10

The more Withers you fight, the harder the fight gets, and the sweeter the rewards. Withers spawned around you get increasingly difficult special abilities. If a Wither is spawned with multiple players around, all of their experience with Withers is taken into account...

Download: /hardcore-wither-mod/
Read more: Minecraft 1.9 Mods