"My Villain Academia" is a manga and anime series that serves as a spin-off of the popular series My Hero Academia. It focuses on the lives and motivations of villains, particularly the League of Villains, as they navigate their plans against heroes and society. The story delves into the backgrounds of key characters like Tomura Shigaraki and Dabi, exploring their struggles and ambitions. The series highlights the complexities of villainy, presenting characters with unique quirks and personal histories. It contrasts their actions with those of heroes, offering a deeper understanding of the moral gray areas in the My Hero Academia universe.