Tricking the Treasure Spirit

Ace looked at the closed door, which was locked from the inside with a low-grade-5 array lock. It would only open if someone first reported their wish to take the fifth-floor entrance test to the City Lord Mansion. 

However, locks were the last thing Ace was worried about, and without wasting time, he used the lock eraser king technique to erase the lock.

Ace was already a Lock Eraser Grandmaster who could erase any lock under grade-7 and was a step away from becoming the Lock Eraser King!

The door slowly parted after the lock was removed, and it drew some passerby's attention as they looked at the open door with a hint of befuddlement because no one was standing there. 

Furthermore, it was grandeur whenever this door was open as many came here to see who would try entering the 5th floor since it was a massive leap, and mostly those young lords of first-rate families would do it.