“Endermen are three-block-high humanoid neutral/hostile mobs that spawn occasionally in the Overworld at light levels of 7 or less, and they densely populate The End.”
In the Overworld at light levels of 7 or less, and in The End.
Endermen are neutral mobs until provoked. An Enderman can be provoked by hitting it or looking it into the eyes. After hitting it, it will teleport away and charge you from any direction. It can also pick up some blocks.
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