The official manga adaptation for the first game in the series.

Nana was raised by robots, and is now a research student living with Hachitsu, a gifted scientist also raised by robots. One day, Hachitsu collapses from a disease. In order to gain the time to develop a cure...

This is a world where those referred to as mutants exist. Ai Zetsuze is a class 5 mutant who has fallen in love with his human co-worker, Kanzaki. He had given up on the possibility of romance with a normal...

Joon-sang moves to a rural city in South Korea. On one day, Joon-sang soon falls in love with Yu-jin. Their love is cut short when Joon-sang loses his memory after a serious auto accident. Joon-sang's mother...

Iris was the illegitimate prince of Aslan Kingdom in the big Continent and was raised in a desert by his mother. After her death, the King saw the son inherited his beloved’s beautiful silver eyes and silver...