Calvera is a Rabbid fusion from Mario + Rabbids Kingdom Battle, He is a Rabbid that made from coffin + rabbid + vines + and minigun in mouth.
Mario + Rabbids Kingdom Battle[]
Calavera is the midboss of The Spooky Trails level at 3 - 5 Unlike other midbosses, Calavera has a shield at the front making him resistant to front atttacks On defeat, he gets unconscious to let go of Rabbid Yoshi and he falls down back into his well while Rabbid Yoshi takes revenge by repeatingly shooting him and then he is defeated in the story.