aasimar hexblade warlock, teal energy, male, grand angel wings, silver hair, short beard, cloak, Ivan Aivakovsky, Boris Vallejo, epic fantasy character art, D&D Concept Art, full length, Realistic, Regal, Refined, Detailed Digital Art, Oil Paining, Exquisite detail, post-processing, masterpiece, Cinematic Lighting, Unreal Engine, 8k, HD