Is this passage all correctly structured and worded?

Huma eventually disappeared, and Magius revealed to an angry Kaz that during his Test, he had received a vision that showed that the mountains held a great gift from the god Paladine, but that he would be killed by a guardian when he reached the treasure. Instead, Magius had sent Huma in his place to die, so that he could then freely acquire the weapon and escape death. On realizing that he was unable to find this great gift himself, a remorseful Magius broke down as he understood that he had betrayed his one true friend.