Eventually

After realizing that someone was using his Demon Sealing Flag without permission, Qian Chu immediately began looking for the culprit.

Qian Chu quickly noticed a particular figure amongst the spectators, as he was the only person in the entire coliseum to be wearing a mask.

However, when Qian Chu realized that Yuan was only a peak Spirit Lord, he immediately ruled Yuan out as the culprit.

After all, there was no way that some random Spirit Lord would be able to command the Demon Sealing Flag, much less control it so flawlessly.

After he received the Demon Sealing Flag, the time it took him to control the treasure was longer than the time it took him to become the 8th leader of the Demon Sealing Clan since the moment he joined the clan.