[ They could use it against the Agrii but they should be smart about it. Cloud would need to know when that might be. Cayde could always leave him out of the actual timing and drop him a signal instead. It may go unnoticed and wouldn't look planned at all. ]

Yeah, the Lifestream came out from the planet to merge with Holy to fight back against Meteor. The Lifestream flowed throughout Gaia, the planet. Everyone that it touched got sick. I got infected a bit differently.