Fly to the Mountain of Evil (魔の山へ飛べ Ma No Yama e Tobe) is the 11th episode of Ultraseven.
The Ultra Garrison seek answers into the deaths of over two dozen people at Mt. Iwami. While there, Dan is apparently killed by an assassin using an unusual rifle. A man on horseback is seen escaping the scene. The remaining members of the team then investigate a creepy cave with monstrous sounds emanating from it. Meanwhile, Amagi learns that this rifle is some sort of lethal camera that traps the souls of its victims inside the gun while their body is lifeless in the real world. Back at the cave, a hairy ape-like creature Alien Wild appears stating to be from the planet Wild. Needing youths to survive, the alien barters for the return of the ingeniously evil rifle. Tricked by the Ultra Garrison, the being transforms into the robotic dragon creature, Nurse. The Ultra Hawk 1 engages the monster in an aerial fight till Dan's soul is returned allowing Ultraseven to save the day.
- Dan Moroboshi/Ultraseven (モロボシ・ダン／ウルトラセブン（声） Moroboshi Dan/Urutorasebun): Kohji Moritsugu (森次 晃嗣 Moritsugu Kōji)
- Shigeru Furuhashi (フルハシ・シゲル隊員 Furuhashi Shigeru): Sandayū Dokumamushi (毒蝮 三太夫 Dokumamushi Sandayū)
- Kaoru Kiriyama (キリヤマ・カオル Kiriyama Kaoru): Shoji Nakayama (中山昭二 Nakayama Shōji)
- Soga (ソガ Soga): Shinsuke Achiha (阿知波信介 Achiha Shinuske)
- Amagi (アマギ Amagi): Bin Furuya (古谷敏 Furuya Bin)
- Narrator (ナレーター Narētā): Hikaru Urano (浦野光 Urano Hikaru)
- Ultraseven (ウルトラセブン Urutorasebun): Uenishi Hirotsugu (上西弘次 Hirotsugu Uenishi)
- Ultraseven Volume 3 Features Episode 9-11, & 13.
- While Anne Yuri was absent in this episode, she appeared in the Jiro Kuwata's manga adaption of the said episode.