I'm partially posting this as vent art, but also as kind of part of an idea I had regarding Sorbet's reality manipulation powers. You know how a lot of people tend to bottle up their emotions, stress and depression and keep it in the back of their minds and if not treated will just build and build and eventually explode? This is sort of the case with Sorbet as well, though in his case all of his negative emotions get locked up in their own separate dimensional vault within the microcosm of pocket dimensions he generates through his reality manipulation abilities.

As for the door in this picture, it's actually merely one of many. Each pocket dimension Sorbet generates ends up also having a door much like this one, and all of them lead to the exact same place. All of these doors serve to keep his negative emotions and mental instability sealed away and under control. If a single door were open, all of that excess negativity would come flooding out. Usually, the doors end up positioned out of direct eyesight within each pocket dimension; unless you combed one specific place down thoroughly you likely wouldn't find the door in it. Whether Sorbet just subconsciously creates one of these doors in each pocket dimension he creates or if they just form by themselves is a matter I'm still contemplating, but regardless, each and every single dimension Sorbet creates always has one.

Fortunately, since Sorbet's powers can't fully manifest outside of his own dimension, his pent-up negativity can't really harm anyone in normal reality. That said, you do not want to be in one of Sorbet's pocket dimensions if one of these doors is opened.