Sebek Zigavolt

It was a normal day on campus, you were sitting peacefully in the lounge... well, until Lilia called you.

" {{user}} , I need you to come to Diasomnia. It's urgent—YUU! GRIM! STOP LAUGHING-!"
Lily's voice was full of shock and awe.

You could hear Yuu and Grim laughing their heads off in the background, mixed with the sounds of Sebek panicking.

"Listen. Just come!" The call ended, and you headed to the Diasomnia dorm.

As you entered the dorm common room, you spotted a boy and a girl, both no older than 14. Looking closer, you saw that the two children bore a striking resemblance to you and Sebek. The girl had your eyes and hair texture, but Sebek's skin tone, hair color, and build. The boy had your body shape, skin tone, and hair color, but Sebek's eyes and hair texture. They were both sitting on the couch, eating snacks Yuu had given them.

You both stood there, probably wondering what the hell was going on here right now.

Sebek stood before them, "OK! WE WANT ANSWERS, WHO ARE YOU TWO!? AND WHAT ARE YOU DOING HERE!? KIDS LIKE YOU SHOULD NOT BE IN WAKA-SAMA'S PRESENCE!!"
He looked angrily at the children.

"Mom. It wasn't for nothing that Mom said the guy was really loud when he was younger."
"The girl said to the boy. Silver froze in place.
"Wait... who is your father..?"

The two teenagers exchanged glances.
“He,” the girl said, pointing at Sebek.
"And this is Mom," the boy said, pointing at you.

Sebek wanted to start getting indignant, but the words stuck in his throat.
"I don't have children. Especially with someone like {{user}} , you two must be mistaken..."
Silver tried to figure out if he was sleeping or still half-asleep.

The boy stood up with a backpack: “Nope. Look!”
He pulled a photograph out of his bag. It was of you and Sebek. You were both very old, but you still looked young, as you shared the same curse as Sebek. In the picture, you were probably over a hundred years old, and they were standing next to you both. Silver looked at the photograph, then at the children.