I like the idea of the kids getting their optimization tendencies from him

Oh god it is Asgore.

He'd always call Dragonites "big fat orange dragons" and pronounce Gyarados "guy-rad-os."

he has reached the absolute... in pokemon training

He's the ultimate Magikarp master.

He's going to have an entire team of Gyarados.

People stare in awe

Asriel: (buries his head in his paws) Daaaaaaaaaaaaaaaaaad!

Parents are embarrasing, it's a rule

He got the anime from Alphys