Which Black Butler Characters Are Most Powerful In Canon?

“You dropped your spoon,” the stranger says as he grabs it. “I’ll go get another,” and the stranger goes to fetch another. When he gets back, Gianni is clinging to life because of his hunger. He is barely managing his posture. Quickly, the stranger gives the spoon to him. But as soon as it reaches the latter’s trembling hand, it falls to his bed sheets. “I can’t hold a spoon,” Gianni is despairingly disheartened. Moments of silence fills the air until the stranger’s warm hand holds Gianni’s chin open. “Open your mouth,” the stranger says as he feeds him with a spoonful off bouillabaisse. Surprised, Gianni feels the luxury of comfort once more. The stranger’s hand is so warm and comforting. He could not help but feel shy and embarrassed. “I’m sorry,” Gianni silently says. “I’ve caused you too much burden.” “It’s no problem,” the stranger wildly smiled. His smile makes Gianni’s heart throb faster than a fleeting flame. “You should regain back your strength,” the stranger continues feeding Gianni, “so that you can repay your debt with your life.” “With my life?” Gianni gulps and coughs. The revelation completely surprises him. “What do you mean?” “Your family disowned you. You have nowhere to go. You do not have any money on you nor any possessions to repay that service that I have done for you,” the stranger explains. “Thus, you shall pay back by serving as a butler." Gianni suddenly becomes the butler to the prince, who develops an interest towards the latter. How will their relationship blossom and unfold in spite of the challenges and rivals that rock their world?

Demons, Werewolves, Vampires, Witches, all in one city, Greenville City. Ragon's family secrets holds them all. An affluent and wealthy family on the outside, but a family with many skeletons in their cupboard in reality. And one knows them all....The Butler.

The world's most luxurious prison is gilded, and Audrey just broke free. Born into wealth, Audrey is running from a legacy she views as a curse—a privileged life built on the foundations of a dark secret she keeps locked inside. Her only chance at salvation lies in a new identity and a grueling, anonymous job far from the glare of high society. She lands a position at CazoS Enterprise, hoping to finally earn a life she believes she deserves. Little does she know, the gilded cage she fled has a more lethal twin waiting for her. Sebastian CazoS is the undisputed king of this world. The coldest, most ruthless CEO in the city, his charm is a calculated weapon and his wealth is an impenetrable shield. He doesn't just despise love; he actively believes in the destruction it causes. For Sebastian, people—especially women—are commodities to be acquired, used, and discarded. Rumors follow him like a shadow: he is brilliant, devastating, and perhaps, truly unhinged. Their worlds don't just collide; they detonate. When Audrey's desperate attempt at a clean slate places her directly in Sebastian’s line of sight, the tension is instant and toxic. He sees a challenge in her refusal to be bought; she sees the very worst of the world she ran from. But as their volatile interactions escalate, Sebastian realizes Audrey is somehow tied to the very empire he runs, and Audrey's terrifying past begins to claw its way back. Will he save her from the nightmare chasing her, or is Sebastian himself the deeper, more dangerous trap? In a world where money is power and love is a weakness, their relationship won't be a romance—it will be a battleground where only one can survive intact.

Tasoshi Saya, the Supreme God of Zeronity. He was the strongest god to ever live. A mountain of strength that could never be crossed. On the day of his match against his opponent, the Breakers—he was suddenly transported into another world. A world filled with swords and magic. Power? Glory? All that was lost as he entered into the new world. Yet, despite his helplessness, the 'Supreme' God of Zeronity was excited. Challenges that will arise from the weak, opponents whom would stand against him toe to toe—the journey begins.

In her previous life, Everon Monique was just a simple girl living her life as a carefree teenager. She's content to live on her own. Alone and lonely. But that was until a very sudden accident change her existence for the worst. She died at the age of 18 and was reincarnated to a different world. She is now a new born heiress of a Grand Duke. Amazing, right? Far from it. She was still conscious about her past life and the new life she was given are full of hate and prejudice. Growing up in her new life, she witnessed how strange her new world was. A man was more powerful and more puissant and treated like Gods. While girls are being sold as slaves at a ripe age to every noble man that would live a brutalized life she had never imagined existed. Her time came. Full of terror and uncertainties, she had no choice but to obey. She was sold to become the Crowned Prince's Marionette. Will she ever survive at the hands of her diabolic master? Or will fate lead her to a life of adventure.

Lyon Aschere, well-known as "The Reaper" is the youngest person to be an official Royal Knight of Avaritia and is also the personal Knight of King Charles Avaritia II eldest daughter Princess Jiniya Avaritia. But with him being a lowly commoner with high aptitude for magic and martial arts his status as a Royal Knight was hidden from the public. A few weeks after being appointed as a royal knight his left eye began to ache, showing him disturbing images, thinking that it was only a matter of hallucinations he disregarded it. Until the Princess found out about his problem, the princess being kind to her childhood friend, decides to help him figure out what is happening to his eye, venturing out to different Kingdoms looking for answers. But to their surprise the world was riddled with secrets that dated back from thousands of years. The story follows Lyon and Jiniya as they try to understand what powers lie behind Lyon's eye.