In fact, Jin Mu was shot twice in the head by a horse.

After that, a new character named Sasaki appeared in the cartoon.

He is the reincarnation of Jin Mu. At first, there was no memory of Jin Mu. Later, because of one thing, Jin Mu's memory was activated, so he began to explore what kind of existence he was.

So Jin Mu is not actually dead, but he is alive in another body.

Sasaki's overall personality is the same as that of Jin Mu before his white hair, so gentle that his men sometimes don't listen to him. But it is more mature and stable than Jin Mu before.

In a word, Jin Mu is not dead.