Great Grandpa Koopa
Best Grand Dad
The former Koopa King
Full Name Christian Koopa
Current Age Unknown
Gender Male
Location Dark Depths
Main Weapon(s) Cane, Claws, Koopa Shell
Ability/ies Blue Fire Breath
Christian Koopa, also known as Great Grandpa Koopa or Grand Dad Koopa, is the father of Morton Koopa Sr. and the grandfather of Bowser. He was the leader of the Koopa Kingdom until his son took his place.


Christian has a similar appearance to his son and grandson, with a beige head and shell, grey hair, and holds a brown, wooden cane.


Christian can grab his enemies and throw them, breathe blue fireballs and blue fire breath, and use his Roaring Sonic Soundwave. He can also use his cane as a melee weapon as well.