[Bonus chapter]Chapter 397 - Decided to help 

"Captain, these Dragons were very powerful. Most likely we needed to wait for the reinforcement." One person said that to the person beside her. 

If you look at both of them then you can easily tell that both of them were oni human. They also weren't alone. You can see 48 more people with them. But the situation of those people wasn't good. You can see that some of them already got seriously injured and some of them were slightly injured. 

If you are wondering about these people then these people were from the Oni Kingdom. All of these people were Elite grade warriors. They came to the forest of the dead to hunt monsters. Naturally compared to those other Warriors (special grade Warriors) they naturally came deeper in the forest.