It was a multicolored fish scale hidden under the light.
"Sure enough, that guy embedded the scale of a multicolored mermaid into Neptune's trident. I reckon that this guy wanted to show his concern for the person he liked, so he added the other party's mark on his divine weapon. Only the blood of the multicolored mermaid can unlock this layer of suppression. Tsk tsk, I didn't expect Poseidon to be so infatuated." The Dragon God looked at the brilliance of Neptune's trident and stroked his chin.
