Where is the secret room of Fire Duel 2.0?

The location of the iron gate in Building C of the airport is the Chamber of Secrets. Detailed steps:

1, open the peace elite mobile game, select the fire duel 2.0 mode, and then enter the game.

2. Enter the game, and there will be a fire duel in the lower right corner of the game interface: reloading mode.

You can get to the position of building c of the airport.

Then you can find some iron gates, which are the doors of the secret room.

Finally, everyone can enter the secret room by blasting the iron gate.