Egg World

The **Egg World** (エッグの世界, *Eggu no Sekai*?) is a mysterious dimension that Ai, Neiru, Rika, and Momoe are taken to when they sleep. While in the Egg World, they fight to protect the Egg People. The landscape of each Egg World differs from one individual to another.

## Description

The girls are able to access to this world during the day to collect their Egg, each of them containing Wonder Egg People. Acca and Ura-Acca are always found in this place, which resembles a garden, being a part of the Egg World. Other places near to this one can be find, linked to It in some ways. The other parts corresponds to the girls' dreams, which means those are being accessible only when they sleep. Although each one of them can only go in their own dream world, It happens that sometimes several girls find themselves in a same dream, this one existing only during one night.

Each of the four protagonists have to protect their Wonder Egg people, hatched from their eggs. The eggs have the names of the people in them encoded on their surface using the Egg Code. They encounter enemies such as Seeno Evils or Haters, those being weak but numerous. The most important threats are the Wonder Killers, representing Wonder Egg People's traumas.

## Underground Garden

The **Underground Garden** (地下の庭園, *Chika no Teien*?) is the 'main' dream-like world where everyone is easily capable of meeting up in, without needing to sync up in the real world. It seems to have a loose connection to the real world, the girls able to almost seamlessly go between the overworld and reality, the only stark difference being the lack of other people and Wonder Killers. Acca and Ura-Acca reside and are only seen here.

This section of the Egg World has a few locations seen.

The first section seen is the Cave and Underground Garden. The cave remains mysterious having a slide to the entrance area with hundreds of Wonder Eggs sitting in incubation, while the Underground Garden is a beautiful outdoor garden with a fake painted sky that sits over everything. The Underground Garden is where the Wonder Eggs are bought for 500 yen each.

The other location is seemingly an abandoned mall or shopping center. The girls are seen multiple times relaxing and talking here but little else is of note in this location.

## Ai Ohto's Egg World

**The World of Ai's Egg** (アイのエッグの世界, *Ai no Eggu no Sekai*?) takes the shape of a school building. However, its structure seems to be different from the one Ai attends. On the rooftop, which is the only place with the same structure of Ai's school building, is a statue of Koito. Ai is seen so far fighting only on two floors and on the rooftop. The corridors features a high number of doors, leading to a variety of rooms like classrooms or washrooms. The school also features a large gymnasium. The world has a daytime sky.

## Neiru Aonuma's Egg World

**The World of Neiru's Egg** (ねいるのエッグの世界, *Neiru no Eggu no Sekai*?) corresponds to a massive bridge, with an illuminated city being visible on the background. The bridge has several levels, two of those being seen for now. Her dream world is apparently the only one to have a night sky.

## Rika Kawai's Egg World

**The World of Rika's Egg** (リカのエッグの世界, *Rika no Eggu no Sekai*?) has the appearance of a vast plain and has a daytime sky. There is also a large cliff with a beach at the bottom. On the cliff by the sea, where there is a statue of Chiemi, daylilies are in bloom. Other locations in Rika's world include a lighthouse and a misty forest. It is notable as the only dream world where two characters have been seen fighting alongside one another.

## Momoe Sawaki's Egg World

**The World of Momoe's Egg** (桃恵のエッグの世界, *Momoe no Eggu no Sekai*?) resembles a train station. Numerous trains are stationary and there is a daytime sky. There is a statue of Haruka on the platform of the tunnel leading to the depot. Each time she wins a fight, she discusses at a stop with her actual Wonder Egg People before the latest disappears while a train passes by.