Kagami x Luka

I'm still new to this So don't judge me :) Also Art not mine, credit to artist

Don't Forget

A human fell into the Underground, and began befriending every monster they came across, including the skeleton brothers. Their acts of kindness seemed to be genuine, giving the monsters no reason to distrust them... Until the human pulled a one-eighty and killed Sans when everyone least expected it. This is the story...