"Let's go." Kang Oh, who'd killed all of the Hwarang guild members here, went into the hidden dungeon with Asu and Sephiro in tow.

[You have entered the hidden dungeon, Adelia's Resting Place.]

Sometime later...

Once they made their way through the entire hidden dungeon, they found themselves in front of the dungeon's master.

Adelia was a beautiful, six-winged woman. Her eyes were covered by eye-patches, and she had pointy ears and flowing golden hair.

Of course, they couldn't let her beautiful looks deceive them. Each of Adelia's wings possessed a unique and dangerous ability.

"Visitors?" Adelia said calmly.

"That's right. Are you this dungeon's guardian?" Kang Oh asked politely.

"Indeed. I am Adelia. I was given the sacred duty of managing this dungeon by the great Dungeon Master." Adelia slightly bowed her head.

'Dungeon Master.'

His guardians had mentioned him before. Apparently, the 'Dungeon Master' created the soul dungeons. However, this individual had disappeared without a trace, so no one knew where he was at the moment. 

"My name is Kang Oh. These are my companions, Sephiro and Asu."

"It's a pleasure." Adelia smiled...