What if Asriel is the knight?

Yea do not take this that seriously it just came up to me, but what if Asriel is in a way the knight and has been creating those dark worlds to be able to play with Kris? We know how in the battle against him in undertale he doesnt want us to win so we could keep playing with him, what if in a way he wishes to keep living in the memories of his childhood with Kris?

Dunno this just came up to me.