Kaban no Yuusha no Isekai Nonbiri Tabi ~Jitsuwa "Kaban" wa nani demo Kyuushuu Dekirushi, Nihon kara nandemo Toriyose ga Dekiru Cheat bukideshita~

[MangaDex]

 

[Smokeguy420]

common start but looks interesting. can't wait for 50 chapters to pass before the reintroduction of Otaku sama and his transformation into a giga chad

 

[Darkshade13]

Original concept, do not steal.

 

[jimmyclear]

So the boy can store anything?

That's the Gluttony Skill. That country is doomed if it fails to recognize such a convenient skill.