Parallel drainage pattern. A parallel drainage system is a pattern of rivers caused by steep slopes with some relief. Because of the steep slopes, the streams are swift and straight, with very few tributaries, and all flow in the same direction.
1 In Creative, the player can use spawn eggs to spawn most mobs. 2  When mobs are spawned this way, all normal spawning requirements, such as light level and block type, are ignored. 3  Any entity can be spawned using the /summon command.
The Enderman is a mob in Minecraft. It usually Spawns at night, or in caves. It also is the only mob that spawns in The End, excluding the Dragon. It only attacks you when you attack it or if you look at it.