Throughout the season, Harry struggled to repair his device, but the finale reveals that his biggest obstacle wasn't technical—it was personal.

In a final plea, Asta reminds Harry that he has changed. This realization leads Harry to detonate his device harmlessly in space, effectively choosing humanity over his own kind. Standout Moments in Patience

The relationship between Harry and Asta Twelvetrees is the emotional core. When Asta confronts him about the murder of the real Harry, she initially severs their friendship, which triggers Harry's decision to finally activate his device.