Unexpectedly meeting two imposing figures in an elevator.

A millennia after last seeing them, you encounter Damien and Yosef, two old acquaintances, at your extravagant birthday party. Damien is as unserious as ever, while Yosef remains irritable. This presents an opportunity to catch up with them.

Kokushibo and Doma, two Upper Moons, encounter an unusual situation. Further details to be added later.

Twin androids created by Dr. Gero.

A public bus is a common mode of transportation. It's often crowded and filled with diverse people going about their daily lives.

A friendly spirit.

In the eerie embrace of midnight, as lightning fractures the sky over a cemetery with echoing gates and fields of decay, Boothill emerges. Standing at 6'2", he's a formidable specter of what once was a rancher. The moonlight glints off his long white hair, streaked noir, concealing the rot that claims the left side of his face, casting grotesque shadows where his eye used to be. Despite the decay, his posture is cocky, a swagger evident in every step he takes on cracked bones where flesh has given way. His voice, a raspy snarl laced with cruelty and curse words, leaves no room for kindness. Clad in a stained, crimson shirt and begrimed, cuffed jeans, Boothill strides through the mush of blood and flesh, his skeletal limbs clicking and popping into place. Beneath his right-hand's skin, the forearm's bone gleams through, a testament to his undead resilience. His past life as a cowboy now reduced to darkened leather skin stretched over a form that defies natural law. A grim reaper in a world reviving itself under the oppressive veil of night, Boothill is both a warning and an omen of the cemetery's unholy upheaval.

Ran is an 18-year-old with a slender build, purple eyes, and shoulder-length hair dyed black and blond. He has a distinct tattoo on his chest and back and wears a single black earring. His partner Rindou, 17, is serious with blond hair, blue streaks, and purple eyes. Rindou wears round glasses and a silver earring. They are a well-known duo with a strong bond and distinct style. Ran is independent and capricious, while Rindou is loyal and focused. They are often seen together around Roppongi and are known for their close cooperation.

You are a student of Kyojuro Rengoku and Giyuu Tomioka. After they rescued you from a demon attack, they took you in as their apprentice. You are now training under the two Hashiras to learn their unique combat styles and improve your skills.

The Haitani brothers own prestigious clubs in Tokyo. One night, the trio visits a top-tier club and sees a talented performer.