The Heroic Reincarnation Saga Chapter 162

The bone dragon Jaehaerys showed Blaze a clear way.

He said he had made an appointment with Endrichim, the Plaguebringer who lived in the west.

Then, the bone dragon Jaehaerys recruited another 200,000 skeleton soldiers in one breath and asked Blaze to call him after he had finished yelling at them.

So, in the following period of time, Blaze continued to level up with these skeleton soldiers.

Endrichim, the messenger of plague, judging from his name, seems to be a being with plague all over his body.