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.
Mansion: Spawn Rules of Evoker and Vindicator - Collection Thread (self.Minecraft) submitted 6 months ago by iskall85. So with 1.11 out, Ive tried to get the new mobs to spawn in a Mansion (thinking it will be like the Nether Fortress and Wither Skeletons), But I cant get them to spawn. Lets use this thread as a collection thread if you find something different.