How to create a new version of The Soul Shrine

[Tenkarider]

The only other option is to sacrify a piece of the map of cyan... anyway in the LE there's more than one map if recall... they're all the same map, but each room has it's own map with the related door events(only the ones of the room.)

That means that you can warp yourself from the worldmap into one of those maps, choosing as starting place the platform with the same shape of your screenshot, still it must me a map in which you shouldn't be able to access... in that case the doors won't be bounded to an event and so it won't affect the normal game.

Now you should just have to remove doors and place the ghost NPC, give him a custom event and it will be finished

PS. if that platform shape doesn't exist in the snes version, then you'll have to create it manually with the LE.