Quote Originally Posted by Lenna
I doubt Cloud will die if they are to remove Jenova cells completely then they'd probably end up destroying it like people try to do by destroying cancerous cells, or they may inject him with cells that destroy the Jenova cells but we never know
Maybe they will infuse Cloud's body with the life stream directly and purge him.

Ha ha. We all know how that ended up last time.

Or maybe summon Holy again.