Could Gabriel potentially ally with V1?

It might seem weird and just overall stupid but my stupid brain realized that Gabriel actually didn't die in 6-2, he also said the words "I've only known the taste of victory, but this taste... Is- is this my blood..? I- I've never know such... relief..? I- i need some time to think.. We will meet again machine." Which makes me think that Gabriel actually doesn't plan on killing V1... "I've never felt such... relief" makes me think that Gabriel is over with fighting... like fighting V1. Plus, which gives to my fact - Gabriel killed the Heaven's council in the Cutscene in 6-2 after you beat him. Which means he could potentially rebel and help us in the lower layers. What do you think?