Here is the revised Servant profile, bio, Noble Phantasm, and skills translated from game mechanics into lore-accurate Fate Anime / Novel-style abilities and parameters.

Servant Parameters & Bio

• Class: Berserker

• True Identity: Sen no Rikyū (fused with Komahime)

• Alignment: Chaotic Evil

• Attribute: Man

ParameterRankStrength:DEndurance:CAgility:BMana:ALuck:DNoble Phantasm:C

Profile & Lore

Historically, Sen no Rikyū was the grand master of the tea ceremony who perfected Wabi-cha. In this manifestation, Rikyū’s Spirit Origin relies on the young noblewoman Komahime, who was executed during Toyotomi Hideyoshi’s purge.

Bound together by a shared, simmering grudge against tyranny and authority, Komahime’s tragic innocence and Rikyū’s cold, unyielding obsession with black aesthetic perfection merge. As a Berserker, their madness does not manifest as wild, mindless fury, but as a chillingly calm, absolute fixation on spiritual, physical, and aesthetic distillation.

Class & Personal Skills (Anime / Narrative Version)

Class Skills

• Madness Enhancement (Sabi) EX

  
  

  • Unlike standard Berserkers who trade sanity for raw physical might, Rikyū’s madness is an extreme, quietly suffocating obsession with wabi-sabi—finding absolute beauty in death, decay, and impermanence. It allows her to maintain precise speech and composure while completely uncoupling her morality from normal human logic.

• Territory Creation (Wabi) A

  
  

  • The ability to alter the surrounding space to favor a tea master's domain. By establishing a field of stark, austere simplicity, Rikyū lowers the magical defenses and mental focus of anyone who steps inside her presence.

• Aesthetic Appreciation (Tea) A

  
  

  • A sensory perception skill focused on spiritual purity, craftsmanship, and subtle flaws. Rikyū can immediately read the emotional and physical state of an opponent, piercing through illusions or deceptive maneuvers by detecting subtle disturbances in the surrounding atmosphere.

Personal Skills

• Peak of Rustic Simplicity (Sabi no Kiwami) A-

  
  

  • The embodiment of stripping away all unnecessary noise, excess force, and ostentation. In combat, this skill manifests as an aura that decelerates combat flow, forcing allies and combatants into a rhythm of effortless, fluid precision while stripping away wasted motion.

• A Single Flower (Ichi no Hana) B

  
  

  • Inspired by the legendary story of Rikyū cutting down every morning glory in his garden save for a single, perfect blossom for his guest. Rikyū can focus her entire magical surplus into a single ally or strike, momentarily granting absolute invulnerability and raising the destructive potential of an incoming attack to its absolute limit.

• Profoundly & Gracefully Black (Kuro no Wabi) A

  
  

  • To Rikyū, true beauty resides in deep, untainted blackness. When engaging in combat, her strikes carry a corrupting, dark aesthetic that systematically degrades an opponent's physical armor and magical barriers with every hit, making them progressively more vulnerable to decisive lethality.

  • Here is a lore-accurate, narrative-style headcanon Skill designed for Sen no Rikyū & Komahime that allows them to consciously swap control over their shared Spirit Origin, complete with visual changes, altered parameters, and dialogue quotes.

    
    

    Headcanon Personal Skill

    Dual Vessel of Tea and Snow — Wabi-Kasumi

    • Rank: B+

    • Type: Defensive / Tactical Shift / Perception Alteration

    "A single room, two souls sitting across from one another in the mist. Depending on who holds the whisk, the tea turns either to soothing warmth or chilling poison."

    Lore & Narrative Description

    Because Sen no Rikyū’s Spirit Origin was built upon the tragic young noblewoman Komahime, their existence is not a hostile takeover, but a shared sanctuary born of mutual understanding. Through this skill, the duo can willingly relinquish or assume full control over their physical vessel, shifting the dominant personality, posture, and underlying magical frequency at will.

    
    

    Rather than a jarring body-swap, the transition occurs seamlessly within a sudden, ghostly shroud of tea mist (kasumi). While both remain aware of their surroundings at all times, the active persona dictates their physical demeanor, vocal tone, and combat style:

    
    

    Modes of Control

    1. Komahime Mode (The Innocent Princess)

    • Active Personality: Komahime holds primary control, while Rikyū acts as an internal advisor.

    • Visual & Sensory Changes: The eyes soften, her posture becomes relaxed, and her voice takes on a gentle, youthful warmth. The surrounding air carries a faint scent of sweet cherry blossoms and fresh green tea.

    • Combat & Functional Shift:

      
      

      • Parameter Adjustment: Agility shifts up to B+, while Strength drops to E.

      • Combat Focus: Evasion, swift movement, defensive maneuvering, and support. Her presence lowers the immediate hostility of surrounding enemies, as her innocent demeanor makes her hard to target with lethal intent.

      • Master Dynamic: Highly affectionate, eager to try modern snacks, and reliant on the Master for emotional grounding.

    2. Sen no Rikyū Mode (The Grand Tea Master)

    • Active Personality: Rikyū takes full command, channeling the cold, absolute weight of his aesthetic obsession.

    • Visual & Sensory Changes: Her eyes grow dark and piercingly hollow, her posture becomes stiff and imposing, and her voice lowers into a calm, chillingly stern tone. The air becomes heavy and cool, with the bitter aroma of charred charcoal and dark matcha.

    • Combat & Functional Shift:

      
      

      • Parameter Adjustment: Mana shifts up to A+, while Agility drops to C.

      • Combat Focus: Mental interference, high-yield magical output, defense-breaking strikes, and battlefield control through the imposition of wabi-sabi (decay/simplicity).

      • Master Dynamic: Direct, strict, and observant, acting as a mentor who expects unwavering sincerity and focus.

    Tactical Application in Anime / Narrative Roleplay

    • Psychological Feints: Opponents fighting "Komahime" who expect a timid, fragile opponent can be caught completely off-guard when Rikyū instantly assumes control mid-strike to deliver a ruthless, heavy counter-attack.

    • Dual Voice Overlap: In moments of high emotional intensity or during the True Name release of their Noble Phantasm, both Komahime and Rikyū speak in unison—their voices layering together to show the full power of their combined Spirit Origin.

Noble Phantasm

Ichigo Ichie — One Time, One Meeting

• Type: Anti-Unit / Anti-Army

• Rank: C

"In every meeting lies a single, unrepeatable parting. Step into the tearoom of black stillness..."

Description:

A Noble Phantasm that manifests an inescapable, shadowy tearoom around the target. Grounded in the concept that every encounter is a once-in-a-lifetime moment that can never be repeated, Rikyū imposes absolute stillness upon the battlefield.

Inside this domain, time and spatial movement slow to a crawl as a dark, corrosive tea mist envelops the target. The True Name release delivers a spiritual and physical execution—particularly devastating against Human targets—sealing the victim's magical abilities and leaving behind a dark, lingering curse that consumes their spirit from within.

Dynamics of Initial Control

Rikyū’s First Impressions & Actions

• Assessing the Master: Immediately upon manifestation, Rikyū uses his Aesthetic Appreciation skill to read your soul, intent, and emotional state. He evaluates whether you are a person of genuine conviction or merely someone obsessed with superficial power and vanity.

• Establishing the Tearoom Domain: Rikyū’s first priority isn't preparing for battle, but establishing a quiet, austere space. He will quietly assess your workshop or living quarters, offering to prepare a bowl of tea to establish "equal standing" between Master and Servant under the principle of Ichigo Ichie.

• Suppressing Komahime: Because Rikyū is actively steering the vessel during the initial summoning, Komahime remains an internal observer. Rikyū treats her with a distant, almost grandfatherly protectiveness—keeping her hidden from the harsh reality of the Holy Grail War until he deems it safe or necessary to use the Dual Vessel of Tea and Snow (Wabi-Kasumi) skill to let her step forward.