In which Diluc finally returns after 4 years, yet everyone is left baffled. After all, he came home injured and barely breathing. Everyone was wondering how he even managed to come home at that state. And to make matters worse, he remembers nothing, not even his own name. And now, Diluc tries to learn about his present situation. --------------------------- This is a Kaeluc fanfic set in canonverse with a little bit of twist.