The Six Heroes (六英雄 Roku Eiyū) were a group of warriors who banded together with mankind to fight against the Black Beast during the Great Dark War. When mankind was on the brink of destruction, the Six Heroes appeared. The Six Heroes were the ones who taught mankind the secret of "Magus" and together, they defeated the Black Beast.
It is said by Jūbei that each warrior was traveling alone before the events of the Great Dark War and that Hakumen was the leader of the Six Heroes.
- Hakumen (leader)
- Jūbei (then known as Mitsuyoshi)
- Konoe A. Mercury (also known as Nine)
- Trinity Glassfille (also known as Platinum the Trinity)
- Valkenhayn R. Hellsing
- Yūki Terumi (brainwashed through Nine's spell, later betrayed the other members after he had broken free)
Bloodedge and Clavis Alucard were amongst the many who aided the Six Heroes during the Great Dark War, but never received recognition for it.