To answer your questions.... Since I keep reading the comments.. it looks like its not the emperor based from this... https://forum.novelupdates.com/threads/my-three-tyrant-brothers-%ED%8F%AD%EA%B5%B0-%EC%98%A4%EB%B9%A0%EA%B0%80-%EC%85%8B%EC%9D%B4%EB%9E%98%EC%9A%94.124693/page-3
Woot!
To answer your questions.... Since I keep reading the comments.. it looks like its not the emperor based from this...
https://forum.novelupdates.com/threads/my-three-tyrant-brothers-%ED%8F%AD%EA%B5%B0-%EC%98%A4%EB%B9%A0%EA%B0%80-%EC%85%8B%EC%9D%B4%EB%9E%98%EC%9A%94.124693/page-3