Altered Fates vol 3 (Undertale)

Paige has won. Almost the entire Underground has fallen to C4-E9. Ragtag resistance groups led by the unafflicted are wiped away like dirt.
Alyssa is now part of one of these groups. Taking refuge in the queen's one blind spot, Snowdin, and barely not getting executed, she's had it rough. Desperation for an end to Paige's reign is the one thing keeping her going.
But a few certain someones are making things difficult, and one wrong move may prove to be the end of the line.

All characters (bar from a few) belong to Toby Fox.

I'd strongly advise reading parts one and two before reading this. Otherwise things won't make much sense.
Seriously, read them. Context matters, people!