万恶

万 = 丆 + ㇆ : As mnemonic symbol I choose a neuron, since each neuron is said to connect to 10000 others.

万 = 丆 + ㇆ : Willy Walrus needs to dig up the floor in the anthill's bathroom, but he is tired of doing so manually with a plough. To make his life easier, he sets up a wind wheel for electricity, connects a neuron to the wind wheel and the plough to transmit the electricity and uses his new DIY electric plough to dig much faster.

恶 = 亚 + 心 : Albert Einstein ate a big plate of mapo doufu, but it already went bad two weeks before. Now he pukes and pukes in the elevator's bathroom and, with a broken heart, wonders how one dish can be so fierce.