Dance with the Nightingale - Chapter 56 - 55: Farewells and New Start.

Yuki, a high school junior, dies heroically saving a stranger and is reincarnated in a fantasy world, where he discovers an extraordinary and unrivaled power.

All the firsts I want to remember were with you.From the summer when I was eighteen and knew nothing to the summer when I turned thirty-one and learned so much.Even the seasons without you felt like you were deeply ingrained.“We’re just friends, so there’s nothing special between us.”You pushed me away with a poker face, but because we were friends,I endured those countless days,and it seems you still don’t know it.So, it looks like I’m going to repeat the same futile effort.“Did I ask if you needed a man? If you do, I’ll be your man.”You need to get to know the thirty-one-year-old me.If you look at me with those eyes you didn’t see before.“You’ve become a real troublemaker.”Now that you’re here, it’s just the beginning of .

I woke up in my sleep, and a strange door appeared in my home…Behind every door is a strange world.

In the nightmare world, Jiang Cheng added the news from the strong man to the fat man, and he almost cried when he heard the latter, “If you die here, the whole family will stand upside down and bleed?”

“Is such that.”

“Then I don’t think you are too scared?” The fat man widened his eyes.

Jiang Cheng turned his head and said in a very formal tone: “Because I am an orphan.”

- Description from novelbuddy

The maniac who was crazy about all kinds of fields such as military and steampunk had been reincarnated.

However, his father was King Sejong the Great?

The mania-wise king and his crazy maniac son.

Along with the ministers, and countless humans who were getting exploited.

Even today, the night of Joseon was filled with the light of overtime.