Gauvey moves worlds after a plane crash/Blade of Dawn

Gauvey moves worlds after a plane crash and emerges on the Loren continent as the grandmother of the Cecil family. He must face family fall and class divide, and reopen territories, then use society to gather knowledge. However, the cult is crazy and stubborn.As well as the potential for an evil wave crisis still exists. How should Gauvey face the end of time This world...