C418

Zhao Yufei clenched her fist, her eyes changing unpredictably.

"Yu Fei, both of them have already failed for three rounds. If this continues, won't one of them be unable to concoct any medicament?" Luo Yun could not help but mutter uneasily.

Zhao Yufei laughed awkwardly, and said: "I don't think so."

Zhao Yufei secretly thought: If they all fail, that's fine too, but if it's a tie