With Superboy preparing to head to the far future to join the Legion of the Super-Heroes...
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He decides to go and say goodbye to one more friend.
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He heads to Gotham City to see Damian Wayne.
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Damian is shocked by the change that has happened to Jon, especially his age and height.
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He then lets slip that his father has Gold Kryptonite in his Batcave.
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In fact, Batman has a wealth of Kryptonite, just in case...
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But this seems to confirm that he has the power-stripping gold kryptonite.
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Superman #16 is available now.
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