Read manga: Metropolis

manga
Artists: Tezuka Osamu
Status: ongoing
Latest chapter: Vol.1 Chapter 1 :
Updated at: Aug 25, 2019
Summary:

The story begins with a scientist, Dr. Yorkshire Bell, noting that dinosaurs flourished and became extinct when they advanced beyond their ability to adapt to change. Giant mammals, such as the saber-toothed tiger and the mammoth, came and went the same way