So Kyle becomes Ion. Basically, he can do anything; and he does. I won’t go into everything he did, but it involved stopping a war, feeding the hungry, helping John Stewart walk again, giving Jenny her Jade powers back, and finding his long lost father. And now, the grand finale! Remember how Tom Kalmaku brought back Oa? Well, Kyle brought back the Guardians of the Universe (as babies). He returned the power to the Central Power Battery. I remember r