But I never met my brother. Instead, I was reading a letter that somehow made its way into my bag.

<To Dae-ha:

You're finally stepping into this damned world. I hoped this day would never come, but I'm frustrated because I always knew it would turn out this way in the end. You were too extraordinary to live out your life on the surface world.>

'No, what?'

I became speechless at the unexpected letter. What was this talking about? I was too what?

Even though it was dumbfounded, I kept reading the letter.

<I decided to fight. I am sorry. I know you want peace, and I know that's all you wanted for a long time, but I couldn't resist. Really. I could not resist. Those who extort the weak even though they only possess a measly power equivalent to a rat's tail. I could no longer watch as people trampled on other people's blood and tears in the name of having more power. The Great Wizard-nim was right. Human beings are foolish nitwits and greedy beasts at the same time. It is frustrating that I am forced to roll in the same pool of mud as them now, but… I'm going to have to let them know that the ideology of the strong preying on the weak isn't just a convenient excuse for them to do as they wish.>

'…Quite a lot must...