Is It Wrong to Cook in a Dungeon?

He was deprived of his dream during his past life. But now, he had another chance, an ongoing chance that shall never end.
He'd no need to swallow a finger, nor to cover his eyes, nor did he have to be a hero. All that mattered was that his knives were sharp, and his sorcery sharper still.
Perhaps a fraud he maybe, but life was rarely ever fair. Fortunately, favour was on his side. And though he was under some obligation as was the terms of his contract, what real trouble was it in the long run. For all around him would die...and he would survive as the culmination of his own legacy.
Born of no mother or father, able to do as he pleased, what was better for him than to be acknowledge in the Labyrinth City as the King of Cooks, as per his lost dream?

"Domain Expansion: Malevolent Kitchen"