Original Gastrea

The Original Gastrea is the Gastrea that invaded the Tokyo Area.

Appearance
The Original Gastrea is a Stage I spider type with four, slim legs and a hefty abdomen. Its legs display several different patters. The Original Gastrea possesses eight eyes and a pair of fags. The Gastrea's most prominent components are two horns appearing next to its fangs and elongating to the middle of its legs.

Civil Security arc
After entering the Tokyo Area, The Original Gastrea manages to invade Sumiaki Okajima's home and, whilst the man speaks on the phone, ambush him and pass the Gastrea Virus onto him.

Inheritance of the Seven Stars arc
Two days after its initial attack, The Original Gastrea knits its own web into a kite and, now located in the outer area, glides through the air as Rentarō Satomi and Enju Aihara are aboard a plane. Once Rentarō notices the Gastrea, he quickly tells the pilot to lower their altitude. However, before he can do so, Enju opens the back door and jumps out of the plane and on top of the Gastrea. The Original Gastrea is then taken down to the ground, where it regains its former size and confronts Initiator Enju Aihara.

However, much to its demise, and after putting up a short-lived resistance, the Original Gastrea is mortally crushed by Enju. Not long after, the case in its belly containing the Inheritance of the Seven Stars, is taken by Kagetane Hiruko and Kohina Hiruko.

Trivia

 * Although it has been referred to as "The Original Gastrea," the character's name remains unknown.

Battles & Events

 * Enju Aihara vs. The Original Gastrea