[] Brief Introduction - iPortalTeam/ImmersivePortalsMod GitHub Wiki
Immersive Portals
Immersive Portals mod is a mod for Minecraft (Java Edition) that provides see-through portals and seamless teleportation.
It allows see through portals and directly walk into the portal without loading screen. Portals can "fold" space and create uneuclidian geometry with rotation and scale transformations.
Also has mirrors, dimension stack, world wrapping, scale box wrapping, commands for customizing portals, datapack functionality for customizing portals. See the wiki for more details.