Wither

Wither is a second boss mob added to minecraft pe. It has 200 hp and they shoot wither skulls. Wither skulls chance to inflict wither debuff for short time. Wither has 3 heads, this makes it to target 3 enemies at one time. They attack every mob except undead monsters. If wither takes damage, it destroy 3x3x3 area, including water and lava. Wither drops nether star which used to construct beacon.