Please don't remind me of Comicvibe. Rimuru's wank was quite high there. The respect thread was good and horrible. The MF used the dimension thing mentioned in the use of Imaginary Prison and assumed it to be VS wiki dimension thing to get him outversal+. In WN: Infinite Prision: The ability to seal targets for an eternity in an imaginary infinite space, the ability doesn't permit interference from the outside, and also doesn't weaken over time. In LN: Infinite Prision: Entombs the target in a complex number of spatial dimensions. They took the imaginary as in -1^1/2 to something else. But the infinite thing is real, considering that Imaginary Space which is also infinite uses Imaginary Prision as foundation.