So I was thinking, and I think someone should actually capture xeno. Titans, hive, nighthawks, any other group that wouldn't just kill him on sight. Maybe thy could try and give him some sense of right, wrong, good, bad, cuz right now he's got nothing and is easily influenced.
Only problems are that, first, I'd need a group, or possibly competing groups, though I doubt xeno is that wanted since not many people on earth could turn him into the biological weapon he could be. But the bigger problem (if someone actually wants to capture him) is that it wouldn't be easy as "ha!! We threw a net on you!!"
So any ideas? Thoughts, concerns, volunteers?