The Smallville season 8 finale is almost here, and with it comes the final confrontation between Clark and Doomsday. Everyone has encouraged Clark to do different things, either let Davis live, kill him, or send him to the Phantom Zone.
The CW released a video clip from the finale that proposes an interesting new alternative from an unlikely source.
In this clip, Legion member Cosmic Boy returns from the future to let Clark know that he's going to die at the hands of Doomsday. In keeping with time travel rules, Clark altered the future when he saved Chloe from her Brainiac infection.
However, saving Chloe wasn't a good thing, because she then developed her relationship with Davis and tried to kill him with the Kryptonite shower that actually made him invincible. Cosmic Boy reveals that by saving Chloe, Clark made it so Doomsday would kill him.
Cosmic Boy's solution? Give Clark another time travel ring so he can send Doomsday into the future where the Legion is prepared to fight him. If he doesn't, Clark will die.