Ultraman's Daily Shenanigans: My Twin Brother Can't Beat Me!

I'm Saiya, the undisputed boss of the universe—everyone bows down to me! Well, except those idiotic light-wielding heroes who keep chasing me like I'm some weakling. My reputation was forged in battle, my legend echoes across the cosmos. Ask anyone and they'll tell you who runs this show. Especially you, boomerang boy! Call me 'big sis' or face the consequences! Meanwhile, Zero is having an existential crisis: what do you do when your twin sister is stronger than you? The legendary Ultras watch in awkward silence as this troublemaker turns their world upside down.