Doraemon: Starting from Obtaining Superhuman Physique

Through time travel, he became Nobi Nobita's distant cousin, Nobi Shiraishi, whose parents died and who was about to live in Nobi Nobita's house.
The sudden shrinkage of his body made him extremely uncomfortable, but he suddenly gained a superhuman physique! Get stronger in the sun!
In addition, there is skill proficiency, as long as you work hard, you can get skill proficiency, and you can also draw a lottery to get skills that you can't learn by yourself.
Tear up the Iron Corps with your ha...