Spawning endless ground

I would love to know how to spawn an endless ground like a plane with either visual script or c sharp
But mainly visual script

Do you mean have flat ground spawn endlessly like in a Minecraft manner? That could get pretty programming heavy, especially if you want performant code. I’d recommend taking a quad or a cube and just scaling it to a ridiculous number on the X and Z axes. That way you don’t have to deal with vertices, indices, chunk loading, UVs, etc.