The Legion of Super-Heroes #287

When three Legionnaires infiltrate the Khund homeworld and are forced into battle with the famed warrior Kharlak, their fight takes a sudden turn—just as a rescue mission arrives, their ship crashes. Now stranded with their enemy defeated but their escape ruined, the Legion must rely on their wits and each other to survive the hostile planet and find a way home.

In "Prologue to Darkness," Mon-El and Shadow Lass probe a desolate planet adrift in a forgotten space lane, uncovering only deadly automated defenses before departing. On the far side, as their ship vanishes into the void, an unseen presence stirs beneath the silence.