Comments of chapter undefined of Solo Leveling: The Absolute

I have a question, so does that mean the protagonist wasn't reincarnated? So he doesn't know about the story of Solo Leveling?

why not have him where all white since his brother is going to where all black since he is the reincarnation of the leader of the rulers and his brother is the reincarnation of the shadow monarch.

tftc

the chapter is nice

Thanks for the chapter 📖😁👍