UnderAU (Undertale)

(I tried with the cover but it messed up ;-;)

This won't just be Undertale and Underfell- There will be many more timelines (AUs) as well. Basically, this is the story of how Chara is eventually defeated. But long before that happens (if I ever even finish this story XD), this will have many Sanses and Papyruses, along with plenty of laughs and feels of different kinds.
But before you start reading, you must ask yourself this-

Are you ready to have an unpredictable time?
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(NO ARTWORK IS MINE UNLESS I SAY SO.
The game Undertale was created by Toby Fox
None of the AUs are mine, except for my ideas which I will most likely point out at the end of each chapter.
Some certain comics I will give credit to for the AU.)