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.
Hostile mobs are dangerous if in a certain range. They can be very dangerous, but useful in the game. One of the first ever mobs in Minecraft were the humble pig. They can be bred or killed for experience and porkchops. The first ever hostile mobs were the zombies. Zombies are very slow but can deal alot of damage. Some of the most famous mobs in Minecraft are the creepers.