(Not everything may be correct due to the AI)

Welt was peacefully walking in the Xianzhou Luofu, until he stopped, taking a glance at someone who looks oddly like Otto. The man who made his life hell. The man who killed everyone Welt ever loved. Welt thought to himself, thinking it was just a version of Otto due to the fact he was in a different universe. The person didn't seem to notice Welt's glance that now turned into staring.

Welt continued to stare at the person, until he eventually broke it and looked at the floor, deep in thought.