Concepted the head and some weapon thumbnails,
Helmet will fit round the horns as one set grow out of his head (this will take some working out!!!).
Not sure which weapon to go for but I’m thinking the broadsword or the claymore would be a good bet.

Character Name: Khaos
Artefact: Balmung, Sword of Sigmund
Backstory:
Forseeing the approach of the machines the great priests of war wrenched a soul from the pits of hell and fused it with the newborn of the demi gods.
Fully aware of his fate he was raised in battle, living a life of war.
The priests have filled his mind with fanatical stories of glory and destiny yet the evil soul within him exudes a darkness he cannot control. A fate of such epic proportions and beliefs of such tainted loyalty, bring an uncontrolled rage that festers and brims beneath the surface.
His love for his planet and his hatred of his creators conflict within him. He fights not for the priests or for the indifferent gods who spawned him but for the sheer drive of his black heart to kill mercilessly those who stand in his path. Though through such actions, such abandon, comes our last hope.
And with such power comes the ability to wield an item of such power, the Sword of Sigmund, Balmung!!
A weapon that carries the very darkness from which all gods have come, the void of space before time, is forged in its very blade. With it he can close the hole in time and space that haunts his planet and his people.