勁烈

劲 = 又 + 工 + 力 : Joan of Arc (ji) is training with lots of energy (劲) in the encampment's bathroom ((e)n4). Again and again the presses a power button (力) which releases a boxing glove (又) fixed to a steel beam (工) which she has to hit with her fist to punch it back into its original position.

烈 = 列 + 灬 : Li Qingzhao (li) wants to start her grill (灬) in the elevator's bathroom (e4) with gasoline. As she ignites the liquid Gabriel (列) jumps in and saves her at the last moment from the fierce (烈) fireball.