兵
=
丘
+
八
:
Brunhilde and the soldier visit a burial mound in front of the engine. It is round like a ball like the deceased inside. To commemorate the round fallen soldier they put up a big eight-ball.
役
=
彳
+
殳
:
Maud Younger (y) has been forced to manucfacture black sneakers (彳) in the space station's bathroom (Ø4). When she started the forced labor (役) all she got as a tool was a halberd (殳).