Skytree City, Global Adventurer Association headquarters.
The main building was a huge cone-shaped structure, and other buildings connected to it all around.
It was the biggest and most advanced structure on the Earth, located in the largest city—Skytree City.
At the top of the headquarters building, in the restricted area, a person emerged from the secret elevator.
He was 6'5 feet tall with a black beard and mustache, paired with short black hair and a muscled figure. Although he was seventy years old, his build, aura, and look gave off a youthful vigorous, and powerful vibe.
Grand Admiral Rudra, a frontline adventurer. He wasn't listed on the Global Adventurers Leaderboard as he never participated in competitions, but there was no denying that he was one of the most powerful adventurers with unknown depths.