Create pocket dimension

It creates a 6 Feet portal, which absorbs one person of the caster’s choice to a pocket dimension, and everyone that gets in the portal. The pocket dimension is a floating island in a 0 shape, being it around 5 kilometers. The pocket dimension has a barrier, in which you can see a purple space, which is actually the multiverse. The only way to get out is reaching the dealing / barrier, or sacrificing the chosen target. The pocket dimension has an aperciance of a dark oak forest, surrounding a 3 kilometers lake, and it’s always night. The forest has a little elevation, and goes down to the lake. If you go to the end, you will appear in the other side of the forest. The lake is not an actual lake, but just a mirror that seems like pure water. The “water” can take a little bit the shape of water if someone or something is thrown very hard at it, bouncing a little. You can step in it perfectly, and the first time you enter the portal, you appear in the center of the lake, in a 400 Meter radius. Once the caster is in the pocket dimension, he gets all the resistances in game, keeping all his features, and getting 2D12 temporal hitpoints. When the gate is open, the time is the same, and people can see what is happening if they see trough the portal, having a perspective from the top. When the gate closes, the time is 12 times faster, and everyone trapped inside has 2 hours to get out, before the time becomes 12 times faster and it’s near impossible to get out. Once closed, only the caster has access to the gate off the same dimension, being the only alternative way to get someone out a wish. Once last 500 years in the world where the original gate was created, the world collapses, and every living being in it dies in the most painful way. Once the pocket dimension is destroyed, the caster can use the spell to crate a new one.