Pinyin final: "Ø3"

This character shall be represented by a petal (丶) when appearing in other characters.

Julian Giant Squid (zhu) is napping in the space station's living room (Ø3) and hugging a petal (丶).

午 = 𠂉 + 十 : Willy Walrus (w) is having lunch (午) in the space station's living room (Ø3). He was hiding it in a secret location: With a key (𠂉), he can unlock a chamber hidden in the space station's cross (十).

土 = 十 + 一 : Tommy Turtle (tu) wants to fix a cross (十) on a flute (一) in the space station's living room (Ø3). He uses dust and clay (土) to hold them together.

卜 = 丨 + 丶 : Mnemonic symbol from "to divine" and the shape of the character: a voodoo staff.

Bruno Bear (bu-) tries to divine (卜) the future in the space station's living room (Ø3). He places a petal (丶) in the middle of the room as an offering and starts a magic ritual with his voodoo staff (卜). The staff transforms the petal into a dinosaur bone (丨). Bruno divines that the staff was trying to tell him that all things are mortal and must come to an end.

豕 = 一 + 𧰨 : The swine is riding Sherlock Holmes in the space station.

子 = 了 + 一 : Zorro wants to eat an egg in the space station, and he already put it in a prize cup, as he has no egg cup. He also lacks a spoon, so he uses a big flute to crush the egg open.

匕 = 丿 + 乚 : Brunhilde plays a game inside the space station's living room (Ø3) using zero gravity: using a big ladle (mnemonic symbol for 匕) and a shovel (乚) as bats, she beats a banana (丿) back and forth.

止 = ⺊ + 丨 + 一 : Mnemonic symbol: a barrier. James II of England (zh) is marking his area in the space station's living room (Ø3) with a big barrier (止), in front of which he sets up his pennant (⺊). He places a soldier left and right to the barrier, armed with a dinosaur bone (丨) and a flute (一) respectively.

夂 = 丿 + 又 : Mnemonic symbol: In high heels, one can walk only slowly. James II of England (zh) is wearing high heels (夂) inside the space station's living room (Ø3). He's not only walking slowly (夂), he even slips on a banana (丿)! He's lucky to land on a boxing glove (又) though.

里 = 土 + 田 : Mnemonic symbol: a sunflower. The 田 part looks like the blossom and 土 looks like the stem and leaves. Li Qingzhao (li) wants to put up a field (田) inside (里) the space station's living room (Ø3). First she puts some earth (土) here and there, and then she plants lots of sunflowers (里).

I'll represent 女 by Bessie Coleman, the first female pilot of African American descent.

比 = 七 + 匕 : Mnemonic symbol: from 比基尼, "bikini".

Brunhilde likes Leonidas' outfit, so she tries it for herself, wearing a bikini in the space station and wielding a ladle and a seven-branched laser sword.