C125 Solitary Falcon

"How about the arithmetic sequence?" Gu Letian tried again.

"Buzz ~ ~ ~"

The Stellar Celestial Book began to operate, and calculated the order of the late stage of Qi.

"That's fine." Gu Letian was elated, but the condition he was in was indeed unbearable. He thought to himself: "I wonder if the Stellar Celestial Book has any way to be immune to the superpower of Delay