1, the symbol of pursuing freedom: In the cartoon "The Attacking Giant", the wing of freedom symbolizes that human beings refuse to live a humiliating life like livestock, and are eager to break through the shackles of the wall and live freely in the world outside the wall. In the works, the soldiers of the investigation corps challenge the giant field outside the wall with mortal determination, and are willing to make great sacrifices in order to explore the truth of the world and fight for human freedom.
2. Mission badge: A white wing of Wings of Freedom and a Lan Yi appear on the mission badge. This badge represents that human beings refuse to suffer humiliation like livestock, and are eager to break through the shackles of the wall and live freely in the world outside the wall.