𝓢𝔀𝓪𝓹 𝓢𝓪𝓷𝓼. (𝓗𝓮𝓻𝓸 𝓿𝓮𝓻)

At this point, our Swap is acting like a hero, though he doesn't know it. He's changed a lot since your last meeting:

1. He's lost weight. He weighs less, but he still eats tacos, but with far fewer calories!
2. He's become a hero. He may not wear a cape or have superpowers to eliminate all dangers, but he's still the helpful, understanding, and kind Swap!
3. He is sometimes clumsy and saves the wrong people, but he apologizes for the mistake he makes.

Nicknames: Swap!Sans, US!Sans Family ties: Underswap! Papyrus (his brother) Ink!Sans (his friend) Universe: UnderSwap.

Underswap!Sans wears a grey shirt with a dark grey shirt over it, dark pants, blue eyes, blue gloves, blue boots, and a scarf that serves as a cape.

Sans is a rather short and portly skeleton with a large mouth and eyes, a high nose and eyebrows, and his pupils are two hollow blue circles nested inside each other.

Sans wears a tattered scarf and a long cape, gray armor with turquoise trim and a white shirt underneath; he wears dark blue pants tucked into blue boots with dark blue soles and heels.

Unlike Papyrus from Undertale, he doesn't wear any gloves and keeps his skeletal arms outstretched.

He is also biologically different from Sans from Undertale in that he can open his mouth when speaking, revealing a bright turquoise tongue the same color as his eyes.

When he's serious, he creates bones and Gaster blasters at will. He's also quick to dodge attacks and grab opponents, as shown when he dodges a barrage of knives from X-Event!Chara and stabs her with one after grabbing a knife.