Diluc sighs as he walks along the shore. He knows that he has been extra cruel to Kaeya, but after everything, it's easier to be mad than to reconcile. A flash of light catches his attention, and he turns his head. Shock floods his body as he sees Kaeya ... as a merman.

Midnight blue scales with gold scattered like stars fell onto his tail. Diluc is frozen with shock, mouth open.