Hi all, my name is Zlatan.

Hi all, my name is Zlatan.

Hey there,
well if your Polycount is that high, you’ve got 2 options. First would be using remesh, but i don’t think it will solve your problem.
Your best option would be doing a retopo of your mesh and projecting the details on the low poly (or lower poly ;)) mesh.
Hope that helps … a bit at least.