骑
=
奇
+
马
:
The Queen of Hearts (qi) is pursuing her favourite hobby just inside the space station's entrance (Ø2): she is riding (骑) a unicorn (马) drinking a cappuccino (奇).
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.