A brief description of the manhwa The Three Princes of the Fallen Kingdom Have Returned:
Yuri, the unruly third prince of the fallen Briol Kingdom.
After meeting his end while wandering in guilt, he ended up regressing to the spring of his 13th year, before the Empire’s invasion began!
“Briols do not abandon honor, even in death.”
One harrowing regret is enough.
The kingdom shall be saved from ruin!
This one is really the classic stereotype you expect it to be. At the very least MC’s family are not bastards trying to kill each other, that was good in and on itself.
It is definitely a good read for those who like these kind of stories, without necessarily being that groundbreaking. I enjoyed it
I think it should be, the third prince return?
For me i kind of get vibes of the unrivaled spear knight and i really enjoyed that series its ok for now not really anything too different but idnt bad to pass the time id give it a 4/5 cuz i like stories like this 
REALLY GOOOD!!!!!