Your Highness Douluo, Please Stop Making Trouble.

In his previous life, Ye Tianchen was a scientific and technological researcher at Blue Star after 2000. At only 27 years old, he made major breakthroughs in science and technology and made outstanding contributions to the development of science and technology. However, one of his new inventions offended the interests of many big shots and was assassinated. Finally, Ye Tianchen died unwillingly. Unexpectedly, Ye Tianchen traveled to Douluo Continent and became the second prince of the Sun and Moon Empire and the younger brother of Xu Tianran. Ye Tianchen knew the dangers of the world. He just wanted to live in peace, work hard to become stronger, and then conquer the world until he met her... (This book is written according to the author's own ideas, and may be very different from the original work... Update depends on your mood.)