How do you evolve a slime in grand chase?

Answer 1

You need to buy the pet evolution scroll from the shop.

I'm not sure exactly how much the GP one costs, or the cash one, but the Slime needs to be level 40 to evolve through the GP evolution scroll.

If you're buying the cash one, I think you can evolve the pet at either level 0 or 10.

If you're talking about the slime egg which is new, you cannot hatch/evolve it because the items to hatch the egg are not out yet.

Hope this helped.

Answer 2

To evolve a slime in Grand Chase, you need to accumulate enough Monster Cards by defeating the same type of slime repeatedly. Once you have the required amount of Monster Cards, you can use them to evolve the slime into a stronger form through the "Upgrade" menu.