Be the Boss in the Age of Dinosaurs

In the 38th century, with the continuous advancement of science and technology, humans invented the space-time shuttle. But this machine is regarded as a forbidden weapon by humans. Scientists involved in the research were brutally murdered. Protagonist: X came across this machine by chance. After waking up, he found that he was in a foreign land. In order to find a way to return to modern times, he relied on his intelligence and wisdom to recreate modern civilization in the age of dinosaurs... Finally... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.