|Highness Duke Org Rasets|
|Gender:||male & female|
|Season:||Hyakujuu Sentai Gaoranger|
|Number of Episode|
Highness Duke Org Rasets (ハイネスデュークオルグ ラセツ, Hainesu Dūku Orugu Rasetsu?, 32-44, 47-49): The final Highness Duke to be awakened, a hermaphrodite with a mass of mouths with both male and female voices who referred himself as the "Prince of Despair". He is ravenous with an appetite for anything within reach, using a knife and fork as his weapons. He treats the Duke Orgs like dirt, painfully transferring their powers to certain Orgs. His very plan from the beginning was severing the ties between the Gaorangers and the Power Animals, using Kurushimemas Org to obtain Kakeru's G-Phone to implant a bug-extension of him into it to pinpoint Gao's Rock. But he had an alternate motive in getting Tetomu, whose cooking he obsessed for. He almost got Tetomu as his chief, sacrificing TsueTsue in the process while removing the Gaorangers from the picture, if the Power Animals hadn't drove him away. Refusing to accept defeat, Rasets decides to complete his plan on Christmas, with his bug destroying the G-Phones prior to the fight while he smashes the G-Brace Phone. Rasets then ingests his creation to assume giant size to destroy Gao's Rock. But before Rasets can eat the gang, the Power Animals arrive, with GaoDeers restoring the Gaorangers' transformation devices. GaoMuscle and GaoHunter managed to wound the Highness Duke Org enough for GeoKentarus to land the deathblow. Rasets is later resurrected as the leader of the three other Highness Duke Orgs, fighting GaoBlack and GaoBlue in a vain attempt to protect the blue idol within the lake that powers the barrier protecting the Matrix. Though he was killed, TsueTsue uses the Org Heart to fuse him with the others to create Senki. Rasets is voiced by Hiromi Nishikawa (西川 宏美, Nishikawa Hiromi?) and Hidekatsu Shibata (柴田 秀勝, Shibata Hidekatsu?).