Auntie only trusted Hasebe as the most reliable person, but Auntie Hasebe had been single-minded for a long time.
After Honmaru received a boost, her aunt fell in love at first sight and asked Hasebe what to do. Hasebe was very jealous, thinking that as the captain, he now has a machine that can go back to history, so this history can also include his aunt's past.
If the future Hasebe needs to survive, he cannot have two selves at the same time, so the past Hasebe is erased.
The past aunt received a notice from the government and sent Hasebe out to fight against the time army. After Hasebe arrived at the time point, he suddenly discovered that the time army was Ichijin and others in the Mirai Honmaru.
According to the order of his aunt, the person who changed history must be wiped out, that is, Hasebe. Every time Hasebe goes back to the past, he will erase himself at that time, but Hasebe will continue to move forward in history, so Hasebe will no longer exist in that era.
The aunt began to lose large parts of her memory. She still had some memory at first, and knew that Hasebe was violating the rules and going back to the past. However, because she still had some memory of Hasebe, she insisted not to report it to the government. When Hasebe erased his original self, the sword of Hasebe was no longer in her aunt's memory. The government's document requesting her aunt to erase Hasebe was intercepted by the valet, Ichiichi Ichibo. Ichibi only told her aunt that it was the Time Army, not Hasebe. In this way, Hasebe's existence completely disappeared.
"In the first issue, I always felt like something was missing. My memory was empty."
"No such thing, Lord."