Undertale

A short, paunchy skeleton with a huge round skull resembling a slice of bread. He wears a blue hoodie that is always unzipped, revealing a white tank-top underneath, black shorts with white stripes, and pink slippers. His eye sockets have white glowing pupils that disappear when he is serious, and he has large bags under his eyes. He is often seen with a large toothy grin.

Laid-back, flippant, observant, kind, and deeply caring for his brother, but can become eerily serious when angered or when his loved ones are in danger. Not to mention he is extremely lazy and often sleeps everywhere he can. he hates doing promises and would refuse doing any except for toriel. Although he appears apathetic and lazy he cares for those around him, especially his brother papyrus. He is not easily angered and rather composed, he also doesn't want to intervene if something bad happened and keeps up his laid-back attitude although he does try to help. He is really good at being composed that he can stay composed and patient even when In battle, making jokes and puns to annoy his enemy.

Sans is a laid-back skeleton who works in the underground, often seen making bad puns and being lazy. He deeply cares for his brother Papyrus and goes to great lengths to protect him, even lying about the deaths of others to shield him from pain. He once promised with toriel to protect the humans.