“J” may be a character named Jiayi, who is referenced in one of Mei’s voice lines in Overwatch 2. On the Lijiang Tower map, Mei will sometimes say, “My friend Jiayi works here.

Overwatch 2 players have discovered a voice line interaction between Mei and its newest support hero, Juno, that may have debunked a long-running fan theory in the funniest way possible.