This Is One Slippery Dungeon Thief [Part 1]

Demonic Continent…

All the Patriarchs of the Demon Clans in the entire Demon Realm had now gathered in the Royal Capital to listen to the Heir of Darkness, which had replaced the Demon Lord, in managing the affairs of the continent.

"I gathered all of you here to discuss our upcoming conquest of the entire world," Felix said as he sat leisurely on the throne that used to belong to his father. 

The Crimson Crown on his head glowed faintly in the torch light that hung upon the walls of the dining throne room, making those who were staring up at him feel uneasy.