The Genius Slime Tamer (SLIME?) Slime evolution

Well-child prodigy dies.
Gets a system.....
Follow his journey to being the strongest being alive.
With his followers and his Right-hand Slime?
-------------------------------

Have you ever experienced death?

How about death trying to save a bunch of people you don't care about?

Just because you are smarter and more talented they try to friend you is that right?

Then don't help you in the face of death. Just wanted you for your money...

-------------------------------

I found this picture online because it matched the description of our protagonist. If this art belongs to you then message me on discord and we can discuss it in private about it.