the good anime

A character in a green and black checkered haori stands in a forest, raising a sword above his head before swinging it in a wide arc, creating a fiery crescent blade that cuts through the air. The scene shifts to a rooftop where a figure lies motionless, then to a battle where a character in a golden outfit flies through the air, followed by a close-up of a determined face with glowing yellow eyes, and finally to a character facing a massive, fiery red fist.