Silo

Silo, ranked 0-5, is known for his extraordinary magecraft. Those who have spent their entire lives have yet to catch up to his skill and precision in fighting. After being acknowledged by Seiren in his younger years, he was immediately pulled into the military, rising to work alongside Seiren as her other right hand man. His strength and reputation, however, were significantly shut down. Due to circumstances that weren't even his fault, Silo found out about something that he shouldn't have, and spoke up about it. Seiren was the one who found out about him speaking out of turn, going to her other right hand man, her trusted confidant, to figure out how the situation should have been handled. In the end, they came to the conclusion to curse him, making him unable to speak his powerful incantations ever again. 

Silo was later demoted, still powerful, but never enough to work alongside Seiren any longer. He was placed into a team with Zane and Ophelia, the three finding a way to adapt to their individual struggles and form an unbeatable team, as well as bonds that could never be broken.