Zach didn't know how Usurpation worked, only that it had killed the Fifth and Seventh Children because he wanted them dead. He recalled those feelings and desires of wanting to tear apart something and directed them at the First Child.
He wanted to skin him, break his bones, and remove him from history.
Zach also thought about how it would be impossible for him to break the seal, even if he crashed into it at his current speed. So, he stopped worrying about that and just focused on the First Child's back. That was his last thought before arriving at his destination.
The top of Zach's barrier hit the center of the First's back. Instantly, the rest exploded outward and plastered the First to the wall of ice that was the Hydra's seal.
Then, it was Zach's turn to reach.
His fist was wound tightly and filled with world essence energy. His arm was fully extended.
Like a needle, Zach's fist punched through his barrier and the First's back before finally sinking a thumb into the ice.
