Sky-killing Alliance

Originally, Amohan was just a mid-level grandmaster, but now there were five of them, and four of them seemed stronger than himself. How could Amohan not be frightened? Moreover, the old man in the lead gave people an unfathomable feeling, and his strength must be stronger than these people, so Amohan could only surrender.
"Please take a seat!" Amohan strode down from the main seat, looked at the old man and said coquettishly.
The old man did not delay but went straight to the main seat and...