The Black Gate Thirteenth Unit

"The moon is particularly bright tonight."

Late at night, Dokgo Yeong, who had dismissed all his subordinates and was drinking alone, looked up at the sky.

His face and eyes were filled with a mix of countless emotions that couldn't be pinpointed to just one.

You were truly a child who, from a young age, never listened to your older brother.

Dokgo Yeong recalled his younger sister.

Contrary to his words, in truth, his sister had been a smart child with many smiles from a young age.

She was too bright to be the Black Emperor's sister, without a single rough edge.

As time passed and she became an adult, she always remained bright, seeming destined to meet a loving man at a suitable age, have children, and live only in places where sunlight shone.

He believed only a happy future awaited her.

But misfortune struck without warning...