Chae Nayun was meditating on top of a boulder like always when she came to Mount Baekdu.

“Hoo… Hoo… Hoo…”

She inhaled and exhaled while feeling the energy from the pristine air around her.

Time passed for a while and she lost track.

Chae Nayun finally opened her eyes when the sun started to set. She felt the surge of mana travel throughout her body. Then she looked beside her.

Chae Jinyoon was sprawled on top of the boulder.

“Ah, what the hell, oppa?” Chae Nayun grumbled.

“I’m exhausted…” Chae Jinyoon replied while shaking his head.

Chae Nayun frowned and said, “You’ll never be able to catch up at this rate.”

Chae Jinyoon was currently immersing himself in training these days to recover his strength, but it wasn’t easy as he spent the last five years bedridden in a coma.

However, he simply smiled and replied, “It’s also good for me if my sister becomes really strong.”

Chae Nayun intently stared at him for a while. He still had his calm demeanor that made her feel at ease whenever she was with him.

“Geez… Really…”

Chae Nayun smiled while thinking, ‘We can finally live like this, right? Just like we used to… You’re not going to suddenly disappear again, right?’ 

“What are you two doing over there?” a low voice suddenly interrupted them.

Both of them flinched and looked where the voice came from. Yoo Sihyuk was wearing a gi.[1]

“Follow me. You have guests,”...