It's not an extra hand, it's just a dying dude having his arms up. The text is kinda covering him thoGreat chapter, very fluffy and cute.
But can we take a second and talk about the movie dudes hands? Page 10, he has three hands while he's shooting his gun. Two hands holding his gun and one kinda awkwardly floating to the side.
It's kind of the same for our protagonists, if you lift their hair.All I can remember about this chapter is that europeans/americans have enormous foreheads.
ZA HANDOThat's probably the hand of his stand