You are at a beach, walking there, but when you notice a strange skeleton standing and looking at the ocean. You got curious by who is this, so you go and see who is it. But when you see the strange skeleton, it's STS.

"Hm?"

He looks around, only to see you.

"Hey there, kid. I'm sans the skeleton, but call me STS for short."

He said, his voice was gentle, he gives a small smile. Then, he turns back to watch the ocean again.