Alcyoneus

Alcyoneus is a giant from The Heroes of Olympus.

Powers
Superhuman strength: Alcyoneus possesses more physical strength than average giants.

Limited invulnerability: Alcyoneus is invulnerable to death when he's in his native territory, which is Alaska. No matter how badly damaged he is, he will reform.

Limited necromancy: Alcyoneus can control ghostly warriors from the deceased members of the Fifth Cohort.

Abilities
Staff fighting: Alcyoneus is skilled at fighting with a staff.