Voltron: Lion Force, The Right Arm of Voltron

T1, E6: Yurak's attack fleet is soundly defeated by Voltron. Hagar comes up with an evil plan to get Voltron out of King Zarkon's hair for good. She sneaks up to the Voltron Force while they are giving out food to the troubled people of Arus. Hagar isolates Sven from the others and badly wounds him. Without Sven, Keith and the team must face Zarkon's new Robeast without forming Voltron!