Umit

Umit is a middle-aged man with a rugged but refined maritime look - broad build, prominent nose, thick dark beard, sharp calculating eyes, short dark hair. He wears a captain's hat with a distinctive emblem over a high-collared dark coat and formal suit, often with a cigar or pipe. His design has stayed the same since debuting in the Whole Cake Island Arc.

Umit is professional but ruthless, valuing efficiency and protocol while getting visibly irritated when things don't go as planned. He's greedy and competitive, frequently trading barbs with fellow Underworld Emperors like Giberson and Du Feld over status and business. He keeps up a high-society polish that slips into aggression when he feels threatened, and he shows no real loyalty to his hosts - he attended Big Mom's party purely for the business it could bring him.

Nothing is known about his family, origin, or childhood, though his business dominates the Grand Line's shipping lanes. He built his power by monopolizing key shipping routes across the oceans until he earned the title of Underworld Emperor, developing a "Deep Ocean" network capable of moving almost anything, legal or not, anywhere in the world - making him useful to pirate Emperors and corrupt governments alike.

The Tea Party Incident

Umit arrived at Whole Cake Chateau as one of six Underworld leaders invited to Sanji and Pudding's wedding. He watched the proceedings with interest until Luffy and the Firetank Pirates launched their assassination attempt; he was skeptical the alliance could pull it off, then shocked when the Tamate Box went off. When the Chateau collapsed in the explosion, Streusen's "Chef de Cuisine" technique turned the falling building into soft cake and saved Umit along with the other Emperors. He got off Totto Land safely and was later seen reacting to the news that Luffy had become the so-called "Fifth Emperor."

Umit commands a massive private fleet and a global logistics network, giving him the power to disrupt or enable international trade at will. He hasn't been shown fighting directly, but his standing as an Underworld Emperor implies enough strength or protection to survive the New World. He's a genuine expert in maritime logistics and black-market economics.

The Tea Party Incident — Ch. 860–871

Umit got caught in the crossfire of the Straw Hat/Firetank alliance's attack on Big Mom, survived the Chateau's collapse, and fled the island, witnessing the first real crack in an Emperor's absolute rule.

Major Appearances

Chapters 860, 861, 872.

Minor Appearances

862, 863, 864, 871.

Mentioned Only

Chapter 903, reacting to news.

Charlotte Linlin (Big Mom)

Charlotte Linlin is a business partner and host he fears but values staying connected to.

Fellow Underworld Emperors

He has a contentious relationship with fellow Underworld Emperors Du Feld, Stussy, Drug Peclo, and Giberson, trading insults while keeping a fragile professional alliance.

Morgans

He regularly clashes with Morgans, president of the World Economic Journal, over how Morgans spins global events.

“If you're going to invite us, at least make sure the entertainment doesn't try to kill everyone!” — Chapter 860, contextual paraphrasing of his entrance bickering

“That brat is really shaking up the world...!” — Chapter 903, reacting to Luffy's new bounty

His name likely comes from the Turkish word for "hope" (ümit), though it also sounds like the Japanese word for "sea" (umi). He's one of the "Six Kings" of the Underworld, alongside figures like "Lecherous" Du Feld and "Big News" Morgans. His epithet, "Deep Ocean Current," points to how his shipping network operates - hidden, powerful, and unstoppable, flowing beneath the surface of official law.