Xenogears-Xenosaga: Is it possible for Kos-Mos to become Deus?

[Destai]

Just a random thing someone suggested on a site I was looking through. The only connections I know of as Ive never played the either game is Kos-Mos's start off code is "ye shall be as gods" which was what the eldrige computers repeated as Deus infected them in the Xenogears opening. This could just be a simple reference which should be expected between both games.I havent much of a clue about what deus is or how it came into existence and I dont know much about how Nephilim predicted Kos-Mos would destroy the world but with the claims that the first four Xenosaga games would work as a prequel to Xenogears in an unclear sense, the fifth saga game would go over the Xenogears storyline and the sixth game would be the true sequel I thought this theory of the first four game being a backstory of sorts to Deus was plausible. Ayway although I havent played any of the games I really enjoy reading abut them and theyre deep plots so I decided Id ask about it. Thanks.