I Bought a S*ave and It Turned Out She Was a Last Boss

“Why am I a villainous noble ……?” When he loses consciousness from a fever during a pandemic and wakes up ……, he is reincarnated as Will, a villainous nobleman who dies in a duel with the protagonist in a tutorial. He is arrogant and fat. Because of this, he is hated and no one around him adores him, and he is eventually defeated by the protagonist and dies. In order to survive the “death” that the scenario has decreed for him, he finds a way to use “steal magic” and goes to buy s*aves to steal magic. …… “Isn’t this person the last boss!!!?” For some reason, the s*ave sold to him was Mersa, the last boss! However, because the game is still in its early stages, Mersa is unable to control...