In DxD with Sign-In System!

After years of living in the perilous world of gods and monsters, Hibari Kyoya finds himself feeling utterly powerless in the bustling town of Kuoh. Just as he resigns himself to a mundane existence, fate intervenes with a twist of irony: a mysterious sign-in system activates within him, offering a glimmer of hope. As the system comes to life, Hibari gains access to extraordinary powers and rewards, transforming his once-ordinary life into an adventure filled with potential. With each completed task, he unlocks gifts that elevate him beyond his wildest dreams, from a rare fruit that enhances his abilities to legendary techniques that defy the odds.