Alduram Gyet is a young alien boy found in a strange ruin in a cryogenic sleep when discovered by [Luna](https://anilist.co/character/4725/Luna), [Shingo](https://anilist.co/character/6349/Shingo), [Bell](https://anilist.co/character/6348/Bell), [Chako](https://anilist.co/character/6351/Chako), and [Menori](https://anilist.co/character/6345/Menori). Upon his awakening, Luna found out his name and that she was to take care of him. The crew gave him the nickname of Adam when [Howard](https://anilist.co/character/6350/Howard) blurted out the name Adam, unable to pronounce his real name.

Alduram Gyet is a cheerful boy and loves the Pague creatures.

~!Alduram Gyet can speak to Luna telepathically due to the nanomachines in both of their bodies. He is frequently conflicted about whether he wants to return to the colonies with the crew, or to remain on the planet where he was born!~

(Source: Wikipedia, edited)

In the future, most of mankind lives in artificial space colonies, climate-controlled and completely safe. The orphan girl Luna, selected to receive a scholarship at the prestigious Soria Academy, finds herself in quite different circumstances. An excursion gone terribly awry leads to Luna and her classmates being stranded on an uninhabited planet. Without any experience of untamed nature, the motley crew is faced with a challenging struggle to stay alive until rescue comes. If it comes...
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(Source: Anime News Network)

[Wiki (jp)](https://ja.wikipedia.org/wiki/%E5%A5%A5%E5%B3%B6%E5%92%8C%E7%BE%8E)