Tempest Tower in The World Of Monarch

This is a Story Where Ramiris Taking one chunk of Magicules From Veldora, to create 100 more floor in her labyrinth, when she had make 12 floor, she begin to losing control and the labyrinth begin to collapse

To protect everyone who was still living in her labyrinth, she doesn't have any choice but to cut that 12 floor throwing it away to another dimension

And Rimuru had learned about it was really angry and give them a lot of scolding, and he traveling to another dimension to find that 12th floor just to find out it was outside of their multiverse, Where there are God in their own universe, seeing their creation nothing but game