From The Heroes of Might and Magic III wiki

[edit] Biography

Coronius attended the University of Erathia for one semester before he realized that academics were overrated. He left Erathia for AvLee, finding a Druid who could teach by example.

[edit] Special Ability

Slayer 

Coronius' proficiency in the Slayer spell allows him to cast it with increased effect, based on his level compared to the level of the target (greater bonus on weaker units).

[edit] Secondary Skills

Basic Wisdom

Basic Scholar

[edit] Additional Information

Class: Druid

Gender: Male

Species: Human

Coronius starts with a Spell Book and knows the spell Slayer.