Charms (Levi x Eren)
Water, Fire, Air, Earth.
Love and Cruelty.
Without the other, one cannot survive.
Humans are either destined to have a happy, long life or a sad, cruel life. It all depends on their patience and determination.
Each human is born with a half charm given to them by the government, and the human must find the other half of the charm before it's too late. The charms are said to bring good luck and fortune but what good will that do to a person who's already broken? A lot.
Eren doesn't care much for his charms despite everyone's warnings about a sad life. He thinks finding his future takes patience and time not just desperately finding the other half.
Levi is the same, except he doesn't have any particular patience with anyone.
But when two people find each other and fall in love, what happens when the charms don't match?
After all, what is life without excitement?