In this case, the trope is averted/defied
#SOULLESS PACIFIST ENDING SKIN#
Amazing Technicolor Population: The Player Character seems to have yellow skin.Then again, she did say to treat them like your worst enemy The other option is to pet the vegetables.
When Undyne orders them to punch vegetables in order to make spaghetti sauce, the best they can manage is knocking over a tomato.
This gets Played for Laughs in Undyne's hangout, which is only available on the Pacifist route.Despite the difficulty it brings to the journey, the protagonist's empathy refuses to let them kill a single monster.
Theyve also survived a world where Everything Is Trying to Kill You, have faced down Photoshop Flowey and the Amalgamates, and can become the monsters ambassador to the humans. The human child is only a kid implied to be around 8.