Blue Fangs is a minor antagonist in the Netflix original series, Castlevania. A demonic creature and minion of Dracula's massive army, Blue Fangs was known for delivering the death penalty to the Bishop, breaking his mind, before devouring him alive. He also made an appearance in the Finale of Heroes vs. Villains War.
Heroes Vs Villains War
Blue Fangs was summoned by the Demon Gigantic to deal with the treacherous Claude Frollo. Despite Frollo's pleas, Blue Fangs showed no mercy as it devoured the judge alive. While not shown, it was pressumed that he was banished back into his original realm, along with the Demon Gigantic, Chernabog, and their remain minions.