One down

Ethan took the lead, stepping carefully through the glade. The ground beneath their feet felt soft, almost springy. As they progressed deeper, faint rustling sounds caught Ethan's attention. From between the crystalline bushes emerged small, gelatinous creatures—slimes, each glowing softly in various pastel hues.

"Here they come." Ethan eyed the slimes that were somehow different than his slimes. From a glance, he could see that these slimes were all higher-leveled than his slimes. Would they have some special abilities?

It did not matter. They might be level 20, but they were still slimes. He did not hold back any longer and started summoning his minions one after the other. 

The old hag had explained how this dungeon worked. There was no chance for anyone to notice what he was doing inside. It was time to go all out and full-on minion crazy. First, the wolves came out, then the demons and the insectoids, followed by the rats and the goblins.