Decided to cross post my ut au stuff here cos why not. The plot is that at the end of UT Genocide, Flowey steals the RESET button and RESETs, causing the timeline to change. This puts him in the role of Frisk and gives him his Asriel form, however he is still unable to "feel love" and has the personality of Flowey, so decides to go have some "fun".

Read the comic here: https://www.deviantart.com/undertalefratricide