Although it looks like an alien, its characteristics are similar to the little green light in Lifeline, and the story of Ripley
The soundtrack is: Saya's Song, Hai Dao
The plot has been considered to have two parallel worlds (the original world and the OOC world are running simultaneously)
The initial plot begins with Ripley carrying the cat box on his way to the space shuttle, and around the corner is the Alien section.