Davis wanted to find out why the change in Weiss Alstreim's lifespan abruptly happened, and he had some clues to pertain the accurate reason.
One, when Edgar Alstreim issued the life and death battle.
Two, when Weiss Alstreim accepted the life and death challenge.
Three, it was when he told his mother not to interfere with their life and death dispute.
Four, it was when he convinced his mother in the flying boat to let Edgar Alstreim take revenge by himself.
And lastly, it was when Weiss Alstreim foolishly arrived at the No Same Sky Martial Platform and sealed his own fate instead of escaping.
These five points were the actual points of divergence he could think of that has a major factor in changing Weiss Alstreim's lifespan, and he was most suspicious of the fourth reason since the change in someone's fate most of the time was due to himself.
