this mod has the steves from the steve saga dont credit me because i didnt make the mod just posting it on curse forge and more detail here = https://mcreator.net/modification/51237/steves-mod also must have world edit
to build portals to difrent diminsions (one not acsesable in survival) you need bedrock that looks like a reqular nether portal then ignite it with the void dimension igniter and use a regular obsidian portal and then and then use void igniter and the steve realm igniter does nothing YET atleast i think so if you find what the steve realm igniter does tell me