Kelor was a service robot for the House of El.
When Jor-El realized the planet was facing destruction, he and his wife Lara decided to naturally conceive a child so he could have a chance at survival. Kelor assisted Lara when the latter went into labor and witnessed the birth of Kal-El.
Following the Battle of Krypton, the core gave way and earthquakes began rocking the planet. Kelor attempted to convince Lara to find shelter, but the latter had resigned herself by that point. Kelor, Kelex and Lara perished when the planet imploded.
- Man of Steel: Friends and Foes (First appearance)
- Man of Steel: The Early Years
- Man of Steel
- Man of Steel (Novel)