If the world where we live is an inside in the cave planet?
The boy getting on a mysterious railway and starts on a journey to save father who knows the secret in the planet.
It is serialized in the Japanese magazine “Comic gumbo” and “Comic Zero-1”, and this Sci-Fi fantasy comic revives by all colors.
“Salvo-1” is free. 2,3,and 4 is published one after another.
Please retrieve it by the name of the author, the work name, and the name of the developer.
Download apk file for android: googleplaystoreapks.com/category/comics