Xxx-akame

A group of anime characters gathers around a birthday cake with a banner reading "Happy Birthday," celebrating with smiles and expressions of joy. The scene shifts to a character looking out a window at a large red moon, then to a character being attacked by a bloodied hand, followed by a close-up of a character with green hair, a woman embracing a large robot, and finally a close-up of a damaged robot with a bloodied face.