Wilbur accidentally summons a demon and falls in undying love with it. (Also I don't ship the real people only the characters and there will be smut in this)

Glatt and Ghostbur are sharing a limbo together. Dream revived both of their counterparts in this AU, which is why they are now indefinitely trapped in limbo. Jschlatt and Wilbur Soot are also in the real world. Both sets of counterparts seem to be getting along... quite well, if you know what I mean. Each chapter will switch between Glatt x Ghostbur and Jschlatt x Wilbur. Y/n will also eventually be in this, but as a side character.