It starts with a bracelet, and ends with a bracelet. Eren and Jean finally worked up the courage to admit their feelings for one another, which happens to be a few days before the retake of Wall Maria. But, when things are set in stone when Jean gets a scar during the retake, can Eren change the course of time or will the universe have its way? Will an absolute point he able to change? Can the story be rewritten for the ending that both boys want, or will time run out before the ink? Gals, bros, and non-binary pals, this is, Once in a Lifetime