Majin Tenseiki

Original Title: 魔人転生記 -九転臨死に一生を-
Author: Aoi Yamato (葵大和)
Link: Here
Trans: Here

Quote:

Originally Posted by Synopsis You always see in those stories where a character raises a death flag like 'Once this war is over, I'm going to get married' or 'Go on ahead, I'll catch up to you later.' However, what if you had died without raising these flags and no idea as to how you had died? The main character went to sleep one day and then he woke up in a strange place where he was immediately killed after being called a monster. Then he opened his eyes once more, in yet another strange place, where he was killed yet again. After many consecutive deaths, finally he reincarnates as a baby in a demon castle

Quote:

Originally Posted by Alt Synopsis As soon as it’s started, it’s already ended. What sort of illogical guide does this other world follow? Seconds after he is summoned he’s already dead. A man who holds the record in that world for the fastest death. An unbelievable series of reincarnations and then a successive series of deaths. After the end of this loop of reincarnating and then immediately being killed, he is born into the community of a fearsome race called [Majins]. After ten years have passed he has grown into a splendid Majin and is determined to explore the outside world. Originally the Majin were a group that gathered the [knowledge] of the other races. From the Beast, Angel, and Spirit races, all the way up to the Dragon race and Oni race. He is also interested in the Majin’s knowledge in information pertaining to [that event], and by starting in a guild he works towards gathering information, and ends up getting involved in the flow of the world

Majin Tenseiki