C1473 Qiu Xin and Nero
Qiu Xin and Nilo.
Some of them were Array Formation Divine Master, but Faang Chen had given them pointers for a longer period of time.
Some were just giving them some pointers.
There were also some that Faang Chen had not given him any pointers.
Of course, those who did not receive any guidance from Array Formation Divine Master had their own paths