As they both exited the massive cage,
Xavier glanced back one last time to catch a glimpse of the dragon, but it had vanished. Before he could speak, he was informed, "You won't be able to see it again because there's an invisible barrier there. No one can see what lies beyond it, including the dragon."
Xavier nodded in comprehension and then approached the guards stationed at the vortex. They all respectfully lowered their heads as he passed by.
Upon reaching the vortex, his grandpa entered first, motioning for Xavier to follow suit, which he did.
