How does Conner come back and what comic does he do so?
His return was in the fortress of solitude remember when supes was knocked into a coma by Doomsday and he was in that regenarator thing while they used it on connor but cause he was dead it took 1000 years and when he was revived the legion brought him back to the present
@mighty dude: don't know how he was killed but he comes back in final crisis: legion of three worlds and ... [more]
He was killed in final crisis by superboy Prime. [more]
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