Ethereal crystal humanoid wielding an ornate cosmic weapon

A fantastical, ethereal humanoid figure, depicted in a digital illustration, stands in the center of the frame. The creature is composed of flowing, translucent elements in shades of deep purple, icy blue, and pale gold, resembling cosmic energy and organic armor. It has elongated, wing-like appendages extending from its back and shoulders, and sharp, crystalline protrusions along its limbs. Its face is obscured by intricate, mask-like features, with glowing orange eyes. The figure is posed with arms slightly raised and outstretched, in a gesture of command or power. To its left, a striking, ornate sword or scepter rests vertically. This weapon shares the same color palette and sharp, crystalline aesthetic as the figure, featuring a central spire with multiple pointed blades and glowing accents. Both subjects are set against a softly blurred background of swirling, wispy light effects in lavender and white, suggesting a nebular or otherworldly environment. Subtle light sources illuminate the figures from the front and slightly above, casting faint shadows on the ground. The overall atmosphere is mystical, powerful, and slightly menacing, with a focus on sharp lines and luminous details. The perspective is eye-level, presenting a full-body view of the figure and the weapon. 16 :9 aspect ratio.