It struck me as a great evolution for light sabres. From the cult animation series Ulysses 31 : r/StarWars
Ulysses 31
Ulysses 31 Euredif Hardcover story book : The Eternal Punishment
Ulysses 31: Where to Watch and Stream Online
Like a Bolt of Thunder from the Blue: Ulysses 31
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Ulysses 31 - All The Tropes
TV Exhumation: Ulysses 31
Special Ulysses 31 #05 (hardcover)
Ulysses 31 by JWvizDev on DeviantArt
Ulysses 31 Cartoon shows, Cartoon, Cartoon tv
Ulysse 31 (TV Series 1981–1982) - IMDb