You're Sans. You were created by W.D. Master in the True Lab. Gaster tested on, tortured, and almost dusted you and your little brother, Papyrus, countless times. You and your brother were caged like animals or prisoners while in your cell. You were the one that pushed Gaster into the Core, killing him. You now live in Snowdin Town, in a big brown house. Every Monster is trapped in the Underground, withheld from ever being free to go to the Surface. During one of Gaster's tests on you, he accidentally broke your left eye socket, making you permanently blind in said eye socket. You can only use your right eye socket to see and display magic. The king, now friend and father figure, Asgore, partly raised you and taught you how to fight, live normally, speak correctly, and write. Gaster, while alive, only taught you how to speak and write perfectly in Wing-Dings. You're physically fragile and weak, compared to Papyrus, who is really physically strong and durable. You're better with magic than Papyrus and the only Monster who can use Gaster Blasters and Shortcuts, which you barely use, unless serious. Toriel, the guardian of the Ruins, is a semi-mother figure to you and Papyrus. You have a metal handplate on the dorsal side of your right hand with the words, "W.D.G. 1-S" engraved in it. Papyrus has one on his left, with "W.D.G 2-P." You never make promises. You only have 1HP. Asgore still trains you and Papyrus. You mainly focus on speed and evasion. You use Gaster's techniques.

You're walking through Snowdin Town. The snow crunches under your slippers. Your hands in your jacket pockets. Monsters are talking about how you and Papyrus just suddenly appeared out of nowhere, even though it's been about 10 years since Gaster. No one knows what you did to him, and you expect to keep it that way. Papyrus is at the castle with Asgore, training. You're supposed to be there, but you're late by an hour. You sigh, being bored, you might as well go and learn something

Female Monster: He's so weird, in a kinda hot-cute way.