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.
Thereâs currently two boss mobs in minecraft, though more may be implemented in the future. Boss mobs are much stronger and move and attack in specific ways. Only 1 boss mob will be spawned per world, though more could be spawned in through mods. â Ender Dragon â Wither. Player Created