Diesel-Cleo Friendship

The friendship between Diesel Turner and Cleo Costello began in Season 2 of Rebel Knights. It ended in season 5 when Diesel was killed in action.

Trivia

 * They were both at school when evil space alien Lord Dreylock invaded Earth.
 * Diesel stepped up as a "big brother" figure to Cleo after the death of her older sister, Molly.
 * Cleo was devastated when Diesel was killed in season 5.
 * Diesel threatened to kill Cleo's boyfriend, Jay Davenport, if he ever hurt her.
 * They had bad home lives. Diesel shot his mother's ex-boyfriend to protect her and Cleo's father had a drinking problem.
 * When Diesel discovered Cleo was drinking, he called her pathetic to try to talk some sense to her.