Seasons & episodes

Lex Luthor has just hit Superboy with a deadly kryptonite bomb. Now he gloriously recounts in detail how he planned and executed the devious plan, which he feels certain has killed Superboy.

A gym owner is using the blood of his younger customers, along with a gold derivative, to keep himself young. This results in an acceleration in the victims' aging process.

Superboy looses his powers and now an investigation begins to discover the curious force that caused it.

Superboy is on the verge of losing his powers forever, which causes his alter ego of Clark Kent to search for the elusive crystal which holds the key to his past and will ultimately lead him through his "Rites Of Passage."