The God of Light was intoxicated by the feeling of being in love and believed the God of Destruction. He assumed human form and left paradise to spend a few days with the woman.
But….
When the God of Light returned to paradise, everything was over.
When he left paradise, the balance between him and the God of Destruction was lost. Many Gods were killed and the only ones who remained were the cruel God of Intentions and the God of Destruction who was dripping in blood and laughing maniacally.
That was the first time the God of Light felt rage. Looking at a face identical to his, his normally calm temperament gave way to violent intentions.
However…..
He could not act on those feelings.
The God of Destruction had abducted the woman that the God of Light was in love with, to blackmail him into giving up his resistance.
The God of Light eventually relented….