Spellbreak characters casting spells on a stone bridge HD Wallpaper

Two characters are engaged in a magical duel on a stone bridge. The character in the foreground wears a dark hooded outfit and wields a green glowing gauntlet. The character in the background, wearing a blue jacket, is surrounded by a bright blue aura and a large green energy blast emanates from them. Lightning crackles between them and the background features a castle-like structure.