William had to find a way to keep threatening that ceiling, prove to them that he knew what they schemed by that formation, and how serious he was at trying to destroy it!
The formations he used would last for hours, and he was ready to replenish them once the materials got exhausted. And yet after one hour of constantly hitting the ceiling, the enemy leaders finally got the message.
"That jerk! He won't stop until he destroys our teleportation formation!"
"How come he knows about it? Wasn't it supposed to be something of the outer world?!!"
"I never met someone like him, someone as hard to deal with or fathom!"
"We need to act fast! He is using an element that antagonises our darkness. If this continues for a few more hours, the entire formation will crumble!"