The first season featuring the "Lion Force Voltron", was adapted from the series "Beast King GoLion". The second season, featuring the "Vehicle Team Voltron", was adapted from the series "Armored Fleet Dairugger XV".
"Voltron: Defender of the Universe" is also noted as the top-rated syndicated children's series for two years during its original run, spawning three follow-up series, several comic book titles and a line of collectable toys.
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