異域

异 = 巳 + 廾 : Maud Younger sees a wyvern in the space station's bathroom and thinks it's soo strange that there's a wyvern in the space station. But after all, it's just the lab snake which ate a double axe.

異 = 共 + 田 : Maud Younger (y) has been sent off to help the communist (共) tending the field (田) in the space station's bathroom (Ø4). She proves very helpful as her secret strange super power (mnemonic symbol for 異), xray vision, helps her see whether the potatoes are ready or not.

域 = 土 + 或 : Yu the Great (yu) and Osvaldo Farrés (或) have been working in the space station's bathroom (Ø4) for several days now. Their task is to classify different kinds of mud (土) and build a mud taxonomy (域). Most of the time they slack off and play games through the LAN (域) instead, though.