This time, Ronald's hand passed safely and steadily through the dark golden glow, firmly touching the surface of the stone door.
The reason for his success.
Was because he used the method taught by Costate.
This barrier, although exceptionally strong in defense, was essentially still within the scope of barriers. The maid's century-old accumulated method to break barriers was perfectly suited to handle this situation.
After his palm passed through the defense, Ronald naturally grasped the handle on the side of the door.
He had initially thought he might need to use rather forceful means to open the door protected by the barrier.
But who knew there was no need for a key.
Ronald simply applied his usual gentle force as if opening any door, and the stone door gave a 'click,' making the sound of a door opening.
"... "
Ronald was taken aback; he hadn't anticipated how easily the stone door would open.
But he quickly became unconcerned.
