C3358 Is There Anyone Here
Since he can't break the door with violence, he'll have to try to open the door!
Lu Shan's first profession was an assassin... Although an assassin wasn't a thief, he wasn't unfamiliar with unlocking locks.
Even though the system had restricted all of his abilities in this instance dungeon, experience was something that couldn't be sealed.
Therefore, even if he did not use violence to break in