In a certain universe, people have begun to fall into an "everlasting sleep" due to the poison of the "Tobias Tree." Star Tripper Serial Number 303 of Planetarium Ghost Travel Inc. (a.k.a. PGT) visits the "slumbering planets" to record and preserve the remaining culture there. This is the third volume in the PIE International WEB Comic Series and is based on the debut illustration + comic art book Planetarium Ghost Travel by the artist Sakatsuki Sakana. The content is Japanese only.
