Inside the imperial household, other than a few princes who were at the Divine Power Territory, the number of Great Heavenly Prouds weren't many, just five or six. However, not every Great Heavenly Proud was eligible to compete for the position of the Emperor's Son.
Among them, one was too old, currently at the Peak Purple Abode and would breach the Divine Power Territory in a few decades, he was unfortunately born too early. There was also one who was too young, barely in his teens, and absolutely out of the race.
The rest were those whose bloodlines were too distant, not of the direct lineage, hence, lacked the eligibility to compete for the inheritance.
After evaluating these, only the Kang Commandery Prince and An Commandery Prince were suitable in terms of age, cultivation base, and status.
However, Wu Dianshan himself did not hold a high opinion of An Commandery Prince.