Primal vortex s4 The reemergence

It’s a realm in Minecraft bedrock , I need it to be designed with custom dungeons and builds , they is lore and the origins mod on it , I’d pay you to join the realm and build a lot of the builds , and have you help me set up a boarder to keep players in the map , I’ll explain more when you pick it up and answer any questions you have, the image attached is the map we are using , the map will be 5000x5000