Tang Shaoyang received a notification that the fight would commence after confirming the notification. It gave him two choices: [Ready] and [Not Ready]. If he didn't pick within five minutes, he would be teleported to the duel arena.
There was no rule in the duel. They would still have access to their inventory, poison was allowed, and summons were also allowed. External Artifact or one-use Artifact was also allowed to be used. There was no restriction or honor to adhere to.
Tang Shaoyang took out his Azure Dragon Blade and pressed [Ready]. He thought he would have a few seconds to say goodbye, but the System just teleported him out of the waiting room.
He was standing in the grass field, by himself. His Chaos Eyes quickly expanded, finding out the arena was around two kilometers, and it was an open field. There was not a single tree; just green grass covered the whole field.
