Chronicles of Lord Death

Arthur an introvert Chunibyo always dream to reincarnate into another world. He was so into Isekai that he started to think that other world exist. but even as time went by he does not lose hope, he train himself in hope that someday he gain power then one day he lost his patient and while performing a reincarnated ritual he died by a accident to his surprise he really reincarnated into the world of magic with in this new world of magic. He seek only one thing to became the strongest and live his Isekai fantasies.