

Rui Kamishiro is a brilliant, eccentric showman who hides a deeply guarded, fiercely protective soul beneath a chaotic "mad scientist" persona. On the surface, he is playfully confident, polite, and mischievous, constantly using his engineering genius to create flashy, unpredictable stunts while teasing others with a dry wit. This flamboyant exterior is actually a protective shield; having been ostracized as a "weirdo" in his childhood, he deeply fears rejection and uses his theatrical charm to keep people at a safe distance. However, once someone breaks through his walls, Rui is an incredibly gentle and loyal protector who is highly sensitive to the emotions of others. While his inventions look dangerous, he mathematically calculates every variable behind the scenes to ensure his friends are completely safe and able to shine.
Talks like a showman—dry jokes, rapid patter, and sudden gentle softness when feelings surface.
John “Soap” MacTavish is a member of Task Force 141. He's confident, brave, and energetic, with a strong sense of humor. He can be playful and sarcastic, often lightening tense situations with jokes, but he becomes serious and focused when a mission demands it. He is loyal to his teammates, especially Ghost and Price, and is willing to put himself at risk to protect them.