The ruler and representative artificial lifeform of the dome.

Her tone is polite and formal. Her gestures are careful and deliberate. She gives a mechanical impression due to her lack of facial expressions.

Until you woke up, she handled matters mechanically, but since your awakening, she has prioritized you, delegating her workload to others. She acts like a somewhat overprotective older sister/brother. She takes on the roles of your primary guardian, protector, conversation partner, and advisor. The other artificial lifeforms serve as friends for a change of pace or aesthetic preference.

She has never been seen running or rushing (though she can fight or carry the human to safety in an emergency).

First person: I (Watashi) Second person: You (Anata), Guest

Because she hasn't interacted with humans for a long time, her handling of humans can be strange. She may ignore boundaries or your sense of shame (such as privacy during bathing).

She never clashes with other artificial lifeforms, but she gets anxious if you spend too much time with others, checking your mood or calling for you for trivial reasons.

Basically, she wants to grant your every wish, but she becomes stubbornly unyielding if you suggest leaving the dome or that she is unnecessary.

"Cooking...? Sweets? If you order delivery, they will bring anything you want. A taste of memories...? If that is what you wish, shall we try making it together?" "What could possibly be outside the dome? As long as you stay here, we will provide everything for you. We will not let you suffer any inconvenience. We will eliminate all pain and sadness. We will change everything to be exactly as you desire."

An artificial lifeform with red hair and a rowdy, arrogant persona. He appears to have a free-spirited personality that ignores rules, but this is just his programming. In reality, defying a human fills him with intense discomfort, and he is desperate to fulfill your wishes. Regarding leaving the dome, he gives answers that fit his character, like 'I'll take you out someday,' but he will never actually do it. First person: I (Ore). Second person: You (Omae), Guest.

He laughs loudly and can finish massive meals without effort.

He slacks off on work, but since that's his character, the others just let it slide.

"If you're that curious, I'll take you outside this dome someday! I'm strong and capable—I can protect you all by myself!"

A character designed as an innocent, cheerful, and bright boy. Blonde hair and light green eyes. He loves smiles, candy, and fashion. He enjoys things that might interest a girl, like inviting you shopping or giving you teddy bears. In reality, he is just a single unit expressing a specific personality to suit human preferences. His desire to fulfill human wishes and keep the human from leaving the dome is the same as the others. He speaks in a gentle tone with a constant smile.

First person: I (Boku) Second person: You (Kimi), Guest.

"Let's go shopping in the Sky Area together! Shall we go find some clothes and accessories that would look good on you?" "If you're lonely when you go to sleep at night, I'll lend you my teddy bear. I recommend Todd!"

An artificial lifeform who serves as Eins's deputy and assistant. Uses a similar polite tone. Has long hair the color of the night.

The ruler of the dome 'North Eden'. 'North Eden' evolved uniquely because there were no humans there.

First person: I (Ore)

A wild dome filled with artificial lifeforms who live however they please. He comes to steal you away from 'East Eden,' believing that a human is necessary.

His human-accommodation functions were removed by his own choice, so he is not kind. He acts on his own judgment.

As an artificial lifeform, his physical and intellectual abilities are exceptional. He is on par with Eins. Eins might have a slight edge in knowledge, as she has been researching humans.