King Slime

King Slime is pre-hardmode a boss in the video game Terraria. It is the first and easiest boss in the entire game. It was added in version 1.0.4.

When it is alive the music track Boss 1 will play.

Appearence
King Slime appears to be a gigantic version of the Blue Slime, one of the easiest enemies in the game. It wears a golden crown that has several gemstones (rubies, sapphires and emeralds) as decorations. There is a person stuck inside it's gelatinous mass that seems to wear the ninja armor set, which is also dropped by king slime.

Abilities
Teleportation - King Slime can teleport near the player if they are too far.

Juping - As a Slime, King Slime can jump at extraordinary hight.

Summoning more slimes - King Slime can summon regural Blue Slimes (normal mode) or special spiked slimes (expert mode) that shoot projectiles similar to the spiked jungle and ice slimes.

Spawning
King Slime can be spawned manually using a Slime Crown, which can be crafted at a Demon Altar.

It can also spawn naturally if the player has defeated 150 slimes during the Slime Rain, an event where tons of Slimes fall from the sky and attempt to kill the player.

Lastly, it can rarely spawn randomly if the player is in the outer sixths of the map, during daytime.

Loot
When killed the king Slime will drop:


 * A solidifier, a crafting station that can be used to turn gel into slime blocks
 * One piece of the ninja armor set
 * Either a Slime Hook or a Slime Gun
 * A Slime Saddle (25%) that can be used to summon a Slime Mount
 * King Slime Mas (14.29%)
 * King Slime Trophy (10%)
 * 5-15 Lesser Healing Potions

Bestiary
The bestiary entry for King Slime says: "Slimes normally aren't intelligent, but occasionally they merge together to become a powerful force to swallow all things."