In the Tomb of Heroes, Amanir was working as quickly as possible.
He had one specialty, and he was not going to fail.
Empress Morgana was in his way earlier, and there was no way he could go through her forcefully, as she was stronger and also wore powerful artifacts that made even attempting to fight her futile. But he has a window now.
Rex got in the way and took Empress Morgana with him.
It was unclear whether Rex recognized Amanir's situation or if he simply had another thing in mind.
Either way, this was an opportunity for Amanir, and he wasn't going to waste it.
Through the hammering shockwaves from above—waves the Tomb of Heroes did little to blunt, Amanir dragged the heavy chests with his ears. One, the longer one, contained the Maw of Oblivion, while the other held the Phoenix Feather Rex so desperately needed.
He dragged it to the dome where the Angel Origin's corpse was.
Rex somehow broke the barrier earlier.
