Guang Lihai was furious. The elder could only wait for him to calm down. before speaking to him
"Sect Master We elders and disciples in the sects went out to find the culprit all over the area. but could not find any traces I think it might be the work of an assassin from the assassin hall.”
“An assassin from the Assassin's hall? Impossible, the Assassin's hall must already know who we the Lightning Sect are cooperating with. assassins' rule is not to interfere with each other's work. It must not be an assassin from the hall.”
Not an assassin from the Assassin’s Hall. who else could sneak attack Guang Lihai who was in the Sky Profound Realm? If not an assassin from the hall It's true that there are a lot of assassins outside the hall. But it wasn't that someone of that level wouldn't attract the attention of the Assassin's hall.