Description:

A story of a young man who lacks a sense of reality after being dumped by his lover. He was visiting a seminar on cultural anthropology with his fellow classmates when he discoveres an ancient wall painting, which transports him to the past where mammoths dominated the world. (Source:MU)

Description:

Akira and his classmates are on a plane that crashes on an island inhabited by a species thought to have been extinct. Some of his classmates are eaten alive, some kill others in desperation. Now Akira and a few other survivors are trying to stay alive through what seems to be a horrible nightmare. (Source: MU)