Pre-Hardmode boss
King Slime (Terraria 1.4.5)
King Slime is boss #1 of 33 in our Terraria 1.4.5 order (main boss 1 of 18). Summon: Use a Slime Crown anywhere on the surface, or kill enough slimes during a Slime Rain. HP: 2,000 Classic / 2,800 Expert / 3,570 Master; base defense 10. Key drops: Slime Hook, Slime Gun, Ninja Hood and Royal Gel. Beating it unlocks nothing that blocks progress; he is optional, but his hook and Royal Gel (Expert) make the next fights easier. Fight it before Eye of Cthulhu.
King Slime stats
| Stat | Classic | Expert | Master |
|---|---|---|---|
| Health | 2,000 | 2,800 | 3,570 |
Base defense 10.
How to summon King Slime
Slime CrownUse a Slime Crown anywhere on the surface, or kill enough slimes during a Slime Rain.
Why fight it at this point
He has the lowest damage of the early bosses and drops the Slime Hook and Ninja armor, so he is the gentlest first fight.
What King Slime drops
Slime Hook
Slime Gun
Ninja Hood
Royal GelDrop rates and mode-only items differ between Classic and Expert or Master (treasure bags). Full drop table on the Terraria Wiki.
Tip
Fight him on flat ground with a few platforms above you so you can drop through when he jumps.
Back to the boss order checker · Pre-Hardmode boss order · Class setups for this stage
Questions players ask
How do I summon King Slime?
Use a Slime Crown anywhere on the surface, or kill enough slimes during a Slime Rain.
How much HP does King Slime have in Master mode?
3,570 HP (single body). Classic: 2,000, Expert: 2,800.
What does King Slime drop?
Slime Hook, Slime Gun, Ninja Hood and Royal Gel. The wiki lists the exact chances.
What should I do after King Slime?
The next main boss is Eye of Cthulhu.