A breathtaking magic blade, ideal for a video game asset, set in a fantasy realm, featuring beautiful lighting and crafted in a detailed fantasy illustration style. The sword boasts an iridescent surface with intricate details, rendered with octane for maximum clarity and high sampling. It radiates a blue glow, displayed on a pristine white background, isolated to highlight its beauty, and trending on ArtStation. Imbued with an aura of mysticism, the sword captivates the viewer with its ethereal elegance and unmatched craftsmanship.