Fairy Tail's Gate of Truth

The door of truth, a mysterious existence. There has to be a price to pay for passing, possibly life. Our direct course is to pass through the door of truth and lose our lives. What you pay is your life, and the reward you get is time travel, a pair of Sharingan and a Zanpakutō. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.