Immersive Portals is a decorative mod that makes portals to Hell more realistic and beautiful. Now you will see through it another dimension and pass into it instantly, like through a door.
Immersive Portals Mod for Minecraft 1.15/1.14.4
Accordingly, from Hell, the ordinary world will be visible at the point where the portal stands. The only drawback of the mod is the increased load on the computer, for those who do not have a good supply of FPS, it is better not to use it.
Download Link: immersive-portals-1.15-1