"These may be instant branches, but getting hit by them hurts just like the real ones do. You're about to die, kid, and I want you to know just who you're messing with!"

― Alien Nepenthes, to Shinjiro.
Alien Nepenthes
Nepenthes Profile
Home world: Planet Nepenthes
First appearance: ULTRAMAN volume 7
Latest appearance: tba
Height: TBA
Weight: TBA
Category: Seijin
Affiliation: Ace Killer Squad
Roar(s): None

Alien Nepenthes (ネペンテス星人 Nepentesu Seijin) is a member of the Ace Killer Squad.


A race with tissue similar to that of plants. The individual who joined the Ace Killer Squad, was highly loyal to his leader and served as the group's strategist.

During the fight with the SSSP Ultramen and Seiji Hokuto, when his leader was killed, it attempted to avenge him only to be stopped by and killed by Shinjiro via his Specium Ray

Powers and Abilities

  • Tendrils: Nepenthes can shoot tendrils out of his back. They are strong enough to grab, hold and crucify the SSSP Ultramen. The tendrils have nerves as damage to them can hurt him.
  • Intelligence: Nepenthes knows and can speak approximately 5000 languages.



  • While his group are based off the Choju, Nepenthes came from a fan contest in Japan to design a new alien.
  • His species prefers tropical environments.
  • His species is so plant like that his presence causes elevated levels of oxygen in the immediate area.

ULTRAMAN Manga Characters
Ultraman Factor Shinjiro Hayata | Shin Hayata
Ultramen Ultraman | Shin Hayata | Shinjiro Hayata | Dan Moroboshi | Seiji Hokuto | Kotaro
SSSP Dan Moroboshi | Mitsuhiro Ide | Ed | Akiko Fuji

Secondary Characters Endo | Kurata | Rena Sayama | Jack | Pigmon's Friends | Seiji Hokuto | Kotaro | Ultraman | Dave

Star Cluster Alliance Ed | Mephisto Ambassador | Adad | Alien Awazo
Aliens Bemular | Ed | Alien Adacic | Alien Igaru | Red | Alien Kadder | Alien Bris | Adad | Yapool | Mephisto Ambassador | Biological Weapons | Yuko Minami | Ace Killer Squad | Alien Awazo | Alien Pedan | Alien Druz
Ace Killer Squad Ace Killer | Alien Nepenthes | Alien Woovelve
Star of Darkness Alien Pedan | Alien Druz