The Olkarion Tree Beast is the fourth Robeast introduced in Voltron: Legendary Defender and the only known robeast not created by Haggar


Olkarion Tree Beast is a Robeast in form of a self-replicating organic wetware created by Commander Branko with use of Olkarian technology he acquired back in his occupation at Olkari. Upon infecting Olkari's tree mechs, it combines them all into a body which resembling tank/plant monster hybrid which then proceeded to attack the capital. It was deployed by Branko in an attempt to destroy the Voltron Coalition, though Voltron ultimately managed to destroyed it in the end.


  • While this 'beast' was not created by Haggar, it may still qualify as a Robeast as it fuses both biology and technology to create a superweapon.


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