Brom

Brom is the Guardian of Vaiya and a member of the Mage Order.

Before Unbound
According to Gruum, he and Brom were very mischevious as students of the Mage Academy, often getting in trouble. As they grew older, they calmed down and became less problematic.

Brom once had a son named Arawen, who was banished into Umberra after disobeying the order not to use World Gates. He tried to reason with other mages, but they failed to listen. As a mark of his failure, he started blaming Arawen for the spread of corruption and explained to others that Arawen and his Demons invaded other worlds as a way to conquer the whole Sea of Reality and destroy it. Despite this, he kept caring about his lost son and wanted to rid him of his pain as a demon by killing him.

He also felt sadness for other villagers banished to Umberra by the Order, knowing they didn't deserve it, and as such does not try to prevent Lith from saving the Lost Villagers.

During Unbound
As the main Guardian of Vaiya, he serves as the main governing force in that world. He was supposed to lead the Cleansing Ceremony in the Village of Rhu before it was invaded and destroyed. After that, he put on a protective barrier and sheltered himself in his chamber in the Vaiya Hub Area. As Soli manages to open its door with the use of Crystal Shards, Brom concedes and decides to allow Soli to traverse to Sanarya and search for Zarana, his old friend, and seek her help. Ultimately, they team up and send Soli to Umberra, where they have to defeat Arawen.