Tamago no Hi
The only published Naono Bohra Non Yaoi series (except Dodzins). It contains elements of fantasy, horror, comedy, romance, militant, adventure and drama. It focuses around 4 supernatural male characters and 1 female, which joins them. After erosion of the atmosphere (measuring barrier), the world itself is about to stop (will disappear). What remains of humanity has exhausted all the remaining technologies. To protect the world, they built artificial bodies.