The setting is "the City of Eden", on an island in the Pacific Ocean. This story is a high school comedy about "Xenotakers", those who can use special powers called "Xenos".
Holy Cathedral High School A famous school located in the heart of Eden. Students from all over the world attend it.
Yohane Bonaventura (16, male) Xeno: Apocalypse >>The ability to absorb life, and restore it to anything with form. Quiet personality. Acts like a girl in school. Has a step-brother that's 11 years older.
The translated commentary for this post and the child posts was copied from the comments on post #1339691 (with minor changes such as name order/spelling) because these images were were what originally accompanied the commentary. Credits to JuanValdezJr for the translations.
The author has also added a section with an explanation of Yohane's world.
The City of Eden A solitary island in the Pacific Ocean with a population of about 6.5 million. The vast majority of them are xenotakers. The city gives off a Western impression. There are many people who speak their native languages, so the official language is English. It is split up into 14 wards, with the Xeno Union headquarters located in the 1st ward, in the heart of the city. Their currency is Deiru (D). *1 Deiru = 1 Yen
Xeno The term for special abilities which make things that are impossible for normal humans a reality. Anyone has the potential to awaken their xeno, but whether it will blossom or not is up to the individual. In reality, there are many people who pass their entire life without becoming a xenotaker. Currently, there are about 2 billion xenotakers in the world. A person's personality, potential, and fate all affect their xeno, and can even affect it after they obtain it. (Example: Specialty is drawing --> Xeno that makes what they draw come to life.)
Xeno Quotient (Ability Ranking) A comprehensive rating of a xenotaker's abilities. Their xeno's power, and how well they can use it, factor into it. Only those with a rating above 50 are considered xenotakers. The ranks of xenotakers: 50-100: Borderline between xenotakers and non-xenotakers. 100-150: Average xenotaker. 150-200: Slightly above average xenotaker. 200-250: A great xenotaker. 250-300: An excellent xenotaker. Over 300: A rare, extremely great xenotaker. It is said there are only 6 xenotakers of this level in the world.
Xeno Union An organization of xenotakers which surpasses national borders. They have branches in 90 different countries. Their headquarters are located in the 1st ward of Eden.
Holy Cathedral School A prestigious school in Eden. A preeminent school that has produced many of the officers at the Union's headquarters. Originally, the Xeno Union's headquarters was the cathedral, and after they moved, it was retooled and used as a school, with the support of the Union. It has about 900 students. Each grade is separated into 8 classes (I-VIII). In addition to the standard curriculum, they also learn about xenos. There are 3 monastary-style dorms, but some students commute from home.
With the start of Last Eden, several characters received updated profiles.
Yohane Bonaventura (16, male) Xeno: ??? Quiet personality. Has a step-brother that's 11 years older. According to him, he crossdresses to copy his mother.
Ronaldo's, Arian's and Irina's profiles only had the line about their ability rankings removed, but otherwise stayed the same. Ryan's and Lucia's profiles didn't have any changes.