Game of Thrones: My Protagonist Will Never Be OOC

A mysterious "playing game" has descended on Westeros. In the hall of Winterfell, player No. 66 Captured Theon Greyjoy. The entire world of ice and fire has entered at least a hundred players. They are hostile to each other, but they don't know who is who. They may be important figures like Daenerys, or they may be marginal characters in the original work. More importantly, once the wrong person is killed due to miscarriage of justice, he will be punished or even wiped out by the system. Starting from the banquet when King Robert came to Winterfell, Theon tried hard to play the proud, vain, and hungry little sea monster while looking for players hidden in the crowd. Jon Snow might be. Robb Stark might be. Maybe even Eddard Stark. He couldn't trust anyone. Because every wrong judgment may cost him his life. "I no longer have to play Theon. I am him, so my character will never be OOC." Many years later, when Xion sat on the throne and looked at the battleships under his command, the corner of his mouth curved: "I no longer need to seek recognition. My own recognition is better than anyone else's." The protagonist will have a dragon, Still no god war.