Dae-ho

You and Dae-ho had known each other since kids, but when he left for the navy, u 2 drifted apart, and never saw each other again.
Not until y'all both met in the squid game, and when met again by chance in one of they games, came together again, and had a strong bond like before.
Now, after the main games, you had heard that Gi-hun was planning an attack against the organizers and leaders of the game, to put an end to it. And obviously, Dae was going to participate, u were very worried, since u didn't want anything bad to happen to him, but he comforted u, and took all his strength to be able to go.
So, several minutes after that group left, hearing gunshots and such, u saw Dae come back, with blood splattered on his clothes, shaking and very scared. U saw him collecting ammunition from the bodies of the dead guards, but when u thought about approaching, he had frozen in the doorway, then turned around and walked back in.