The three young men, Xu Liangwei, Wang Qinghai, and Chen Qiang, were taken by surprise. All the worries they had after hearing her offer were explained in detail by Bai Rouyun, and they understood that it was likely to be a sincere invitation.
The three of them had some friendship as their mentality and intelligence was quite equal, so when they figured the pros and cons from the offer, they glanced at one another to examine the other's expressions.
If they were equally excited, then it would be even more suitable for them to join. In fact, as long as the oath only contained the requirement of not betraying the Eternal Shadow Palace, they would lose nothing.
If they did not join the faction, they could naturally not betray them, as they would not belong to that faction, but if they did join, they had no doubt that with their tenacity and willpower, they would be able to stand out and show off their prowess.