Segref in Heroes 5

Dark Ritual ability is more powerful, enabling the hero to regenerate mana even beyond the normal max mana cap. Amount regenerated over the cap depends on hero level.

Segref has dreams of heroism, and has the fortune -- good or bad -- to live in a time when there are many opportunities to do live those dreams. Unfortunately, there are equal numbers of opportunities to fail in humiliation, and Segref's famous ancestry makes him obsessed with living up to his own self-image. His followers are devoted to him, for both his vision for his people and for the royal blood that flows in his veins.