wither skeleton (minecraft)
ウィザースケルトン WitherSkeleton wither_skeleton
A tall, black, undead hostile mob in Minecraft. They are armed with stone swords and only spawn in the Nether Fortress. Unlike their Overworld counterpart with bows. They deal deadly wither effect that turns player's hearts black and depletes health.
Upon death it can either drop bone, coal, or stone swords with random durability points. This includes small chance (2.5%) of dropping its own skull. The Wither boss has chance to summon 3-4 wither skeletons on ground.