is there any way to create mountains from Normal Map?

Unity Engine
1

Can I create terrain from only normal map? (mountains etc.)
if this post in wrong place, forgive me

2

You would need a so-called Heightmap.

3

looks like there are some ways to do it from normal map also,
https://docs.substance3d.com/sddoc/normal-to-height-159450591.html
http://www.cournia.com/devnull/n2h/n2h.pdf

4

It’s possible to convert a normal map into a heightmap, but the OP wants to use a normal map as a heightmap and that’s not gonna work.