臨死不怯

临 = 刂 + 大 + 囗 + 丨 : In the encampment's kitchen ((e)n2), the robot (大) oversees (临) his army by standing on a huge wooden box (囗). The box is only able to carry his weight because it has been reinforced using a dinosaur bone (丨) acting as a pillar. Just as the robot is about to (临) wave his kitchen knife (刂) into the direction his troops should charge, Li Qingzhao (li) shows up and kicks away the dinosaur bone, causing the robot to fall off his box.

死 = 匕 + 歹 : Shakespeare is scared to death when suddenly a witch attacks him with her ladle in the space station.

不 = 丆 + 卜 : Bruno Bear (bu) is setting up a wind wheel (丆) with a voodoo staff (卜) in the space station's bathroom (Ø4). He also puts a "forbidden" sign (mnemonic symbol for 不) on it, to make clear that it may not (不) be stopped.

怯 = 去 + 忄 : The Queen of Hearts (qi) is quite timid (怯) and does not dare to use the elevator's bathroom (e4) with her personal protection: a flail (忄) and a concrete barrel (去) which she uses as body armor.