The Days I Fought with Dinosaurs

This is a different world. There are five ecologically different continents. The same thing is that there are various dinosaurs on the five continents. Humans and dinosaurs live together. Humans with high technology can get the help of dinosaurs through domestication to build their own homes together. We call it a tribe. However, some dinosaurs are not so friendly. Tyrannosaurus rex will invade human homes and destroy them. There are still ancient civilizations left on the five continents. Exploration can allow the tribe to obtain more supplies and weapons, make the tribe stronger, and ensure that the tribe will not be destroyed by other tribes and carnivorous dinosaurs. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.