Kapitel 1316: Limits of Power

Imp… or was Sunny supposed to call him Fiend now?... did not get new abilities. Which was logical, really, since the Black Turtle was only a Monster — and the gluttonous Shadow had not even consumed the flesh of the abominations, only its armor. 

Still, the scrawny goblin had become a fearsome ogre. He was going to significantly increase Sunny's battle power, not the least because of his carefully chosen diet. Sunny had given up on feeding Ravenous Fiend a lot of valuable stuff so that his growth did not become muddled. 

Imp's main affinities had to be established first — steel and shadows. The flames he had absorbed from the colossal body of the Sun Prince were a pleasant side effect, increasing the power of the steel devil's attacks… but what Sunny had really wanted was to make his youngest Shadow as indestructible as possible.