A man is surrounded by a pulsating, turbulent black aura. The aura has an ethere

A man is surrounded by a pulsating, turbulent black aura. The aura has an ethereal appearance and wavers around the character as if made of liquid shadows.. The warrior's body is visibly strengthened and enlarged, with prominent muscles and skin that seems to emit a dark glow. Your eyes shine with an intense color, like red or purple, highlighting his ability to see in the dark. The surrounding environment seems distorted by dark energy, giving a sense of uncontrollable power and imminent threat.