Freivalds

Freivalds is an adamantite-ranked adventurer and the leader of the adventurer party Silver Thread Bird (one of the two adamantite teams from the Baharuth Empire in Overlord).

He is a bard (a rare class), functioning as a blessing-type magic caster who channels magic through songs and music. He wields a special lute called "Symphony of the Star."

His team consists of members with unusual/rare classes, and they are known for impressive feats like slaying the Radiant Crawler. Freivalds appears in the later parts of the series (particularly in season 4 of the anime adaptation). He is considered to have reached the realm of heroes in terms of power level.