瑟

瑟 = 必 + 玨 : Socrates (s) is playing a small standing harp (瑟) to charm Khubilai Khan (必) in the elevator's bathroom (e4). He even put on a jewel necklace (玨) to be more charming.

必 = 丿 + 心 : Mnemonic symbol: 忽必烈 [Hū​bì​liè​], Kublai Khan. Certainly (必) Kublai Khan (必) has to keep face, but he cannot hold it any longer. In the space station's bathroom (Ø4), He absolutely has to (必) tell Brunhilde (bi) his love for her strong character and offers her his heart (心). Brunhilde is a bit embarrassed because all she has to offer in return is a banana (丿). Kublai Khan feels like his heart has been crossed out (the 丿 stroke is crossing out 心 in 必).

王 = 一 + 土 : Mnemonic symbol: Martin Luther King. Willy Walrus (wu) is stuck in a heap of dirt (土) in the anglepod's kitchen (ang2). Martin Luther King (王) helps him by holding out a flute (一).

玨 = 王 : Mnemonic symbol: jewel necklace.

Zeus (ju) and Martin Luther King (王) are sharing one big jewel necklace (玨) which they wear as a sign for their love in the elevator's kitchen (e2).