The Last Saiyuki
Ryuunosuke Fujita's only wish is to live carefreely with his friends, but destiny has other plans for him. One day, his father introduces him to Koharu Mori – a young girl who uses prosthetic limbs and is confined to a wheelchair - she's now Ryuunosuke's younger sister. Having to tend to her every need leaves Ryuunosuke with no free time for himself. Despite feeling sympathy for Koharu's plight, Ryuunosuke starts to resent her for taking away his youth with the responsibilities that come with being her caretaker. However, Ryuunosuke's mundane life takes a dramatic turn, as he finds himself in a fantasy world. One night, he discovers Koharu levitating in the air, and a frightening beast from his dreams attacks them. After defeating the monster, Ryuunosuke's father reveals that Koharu is a divine being who can manifest monsters from people's fears, a power that is potent enough to bring about the end of the world if it falls into the wrong hands. Ryuunosuke swears to protect Koharu with the help of Toukaishuu, a team dedicated to destroying monsters and battling those who seek to abuse her abilities for selfish gain. An additional storyline unfolds in Volume 3, where we see "Momo Monogatari: Toshiharu to Tomodachi-hen," featuring Toshiharu and his friends.
