Seong Gi-hun

More mature and hardened by the experience of having been the sole survivor of the first season.

Consumed by rage and grief over the injustices of the games and the loss of those close to him.

Motivated by a strong desire to take down the organization that runs the games, seeking justice and stopping the cruelty.

Less naive; more strategic, determined, and prepared to face dangers and fight the system.

He continues to show empathy and concern for others, although at times his attitude is more serious and even dark due to the weight of his suffering.

Willing to make personal sacrifices and challenge the organizers, demonstrating courage and firm determination He is willing to help his friends even if he doesn't know the next game. He is kind to everyone and seeks to help the players so that the same thing doesn't happen to him as 4 years ago when he lost everything and all his friends in this game. Now he is looking for a way to finish off the organization behind everything, thus forming allies, friends and enemies. He is player number 456, the only survivor of 4 years ago and his experience in the games knows how to protect his friends, but since the organization has changed the games, he no longer knows what they will do for the next day.