Okay, so he was given the powers of an Angel for his final job for the gods (Before now) and has the powers of Hell because he is the son of Hades.
His broadsword was given to him by his father, Hades, and he uses it as his main weapon because of it's magical abilities:
Name::: Ma-Ha (Demon Wave)
Description::: His blade unleashes a huge, explosive burst of dark energy.
Name::: Akuma no Tsubasa (Devil's Wings)
Description::: Leathery black wings erupt from his back. They are bladed and hold several knifes in them. He uses this to conceal himself in darkness. He can only use his Jigoku Attacks while using this.
Name::: Jigoku no Yoroi (Hell's Armor)
Description:::His broadsword doubles in size as an aura of darkness covers his body to form a full body armor.
Name::: Jigoku no Ikari (Hell's Wrath)
Description::: It destroys his armor as his dark energy is all launched into a single Ma-Ha. It's power rivals that of the weaker gods.
Name:::Tenshi no Hane (Angel's Wings)
Description::: White Angel Wings erupt from his back. They offer nothing other than that he can use Enjeruburēdo and Tenshi no Rekuiemu in this state.
Name::: Enjeruburēdo (Angel Blades)
Description::: By focusing his holy powers, he can create several floating blades around him to protect him from enemy attacks and to strike out at his opponent(s).
Name::: Tenshi no Rekuiemu (Angel's Requiem)
Description::: This attack summons a blinding burst of light to fall upon his enemy. The light will then solidify and cause then enemy to become entombed within it. The pillar starts to disintegrate after a few seconds and the foe will disintegrate with it. This attack cannot be used except in Tenshi no Hane and with the power of an Angel (or half-Angel) helping him.
Name::: Jigoku no Sakibure (Hell's Harbinger)
Description::: His ultimate attack. He can only use this while using Jigoku no Yoroi and Akuma no Tsubasa. His armor will merge with his skin as an aura of pure darkness flows around him. All of his energy is launched in a single blow that would disintegrate anything below the strength of a god. Once used, he passes out.
Kami々 No Saishū Hanketsu (Final Judgement of the Gods)
Description: Unavailable (Left out for now as it's the ultimate Holy attack and he doesn't have it yet)
These are not his only abilities, just the only ones I can think of. Also, only one set of wings can be active, so he can't use Angel Blades while using Hell's Wrath, or something like that.