A man and woman dancing, but as they dance the man morphs from her venom

Close-up of the woman's shoulder, glowing violet liquid seeping from her skin, swirling into a translucent humanoid shape, dark ballroom, cinematic lighting

The violet liquid thickens, forming muscular arms and a torso, the woman spinning gracefully, trail of iridescent mist connecting their bodies, deep purple

The man fully formed from dark ichor, formal black suit appearing through liquid ripples, couple locked in a tango, dramatic shadows, glowing floor

The man's form flickering like liquid mercury, the woman’s dress changing to match his dark texture, swirling motion blur, elegant ballroom atmosphere

The couple dissolving into a vortex of ink and violet light, mid-air suspension, fragments of fabric turning back into flowing venomous droplets

A single drop of violet venom hitting a dark floor, reflecting a tiny image of the dancing couple, wide shot, cold moonlight, silent hall