LOVE or love /Undertale/

A human has fallen down. As the Judge and the most powerful monster in the Underground, Sans has to keep an eye on them. Not just that, but also to kill them.

However, when he promised a warm unknow voice to protect the child, he is doubting whether or not keep his promise or complete his duty. Just as he thought he made the right choice, he finds out that this kid actually has secret intentions. But after all the bonding and laughs they shared, does Sans have the powers to eliminate his friend..?

DISCLAMER: This story is kind of inapired by the book Reset {UNDERTALE} from emotistic - optimistic