Kekkai Sensen

A character with glowing red eyes and a wide grin appears in a dark, neon-lit environment, followed by a close-up of a blue, circular pattern, then a hand gripping a futuristic weapon underwater, a character with long hair biting into a red apple, a figure on a motorcycle emitting a red beam in a tunnel, and finally a close-up of a helmet with a glowing red eye. The sequence takes place in a dark, neon-lit environment with a futuristic, cyberpunk aesthetic.