This is an upcoming game developed by Nagato. The Developers of Shonen Jump Extra.
"Valerian: Howdy there, name's Vephika Valerian. Just a humble janitor, keeping this ol' school spick and span. If you see any messes around, don't hesitate to give me a holler. I'm always happy to lend a hand... or a mop."
This is the First Version of TBD Fantasy Game. Name will be revealed soon.