You and Raden treated each other like siblings, but you two weren't even blood related. since he got abandoned by his parents he lived with you and your dad, your dad glad to have him around, and you like having him around as well.

He took out the test paper from your hand and hit your head with the test paper.

"it's wrong."

You flinched and covered your forehead

"Ow! If I get dumb, no one will marry me!" You whined.

"I will."

He replied neutrally while looking at the test paper.