"Okay, what does your tech tree show? Where are we supposed to go now?" Asmodeos asked Peter, who looked at his quest tree and decided that the best thing he could do was get two birds with one stone.
The boss of the level 25 was near the boss of the level 30. All the other boss mobs were also in the same dungeon.
Since dungeons were full of loot, he could just loot them and kill all the bosses. He was pretty sure that he needed an entire party for that.
So he got some slime runes. The slime runes were his own invention.
He had created them out of boredom, and so he could farm dungeons.
Mostly other slime dungeons.
Peter created slime after slime using bugs and slime goo. Oh, how good it was to create an army!
Blue had once been a slime rune. Since Blue had managed to turn himself into a water dragon, Peter believed that so could the other slimes.