Eirin Yagokoro

==Summary==
Eirin Yagokoro (八意 永琳, Yagokoro Eirin) is a medical genius from the Moon, able to create even the Hourai Elixir with the help of Kaguya's power, the manipulation of eternity. She is living in exile in Gensokyo after choosing to stay with and devote herself to Kaguya Houraisan on Earth rather than take her back to the Moon. She was a very well-known figure on the Moon, having not only been instrumental in the founding of Lunar society with Lord Tsukuyomi, but also being its leading medical mind and the person in charge of the Moon's emissaries to the Earth.
==Powers and Stats==
Tier: | 
Key: Physical World | Nameless Form
Name: Eirin Yagokoro. Her true Lunarian name is unknown to and unpronounceable by Earthlings
Origin: Touhou Project
Gender: Female
Age: Predates reality itself
Classification: Lunarian, possibly God
Powers and Abilities:
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|-|Physical World=
|-|With Ultramarine Orb Elixir=
Precognition and Immortality (Type 5) with the Ultramarine Orb Elixir (Removes the user's impurity of death and allows them to see the immediate future by experiencing it, and then reversing time)
|-|Nameless Form= 
All previous abilities to an unfathomable degree, except: Immortality (Type 8). Invisibility, Abstract Existence (Type 1; Is the embodiment of something conceptless), Nonduality (Type 2; Gods in this state exist without namesSymposium of Post-mysticism, Part 5 , and were capable of existing in a state of indistinct chaos prior to the existence of names, with names creating all boundaries in existenceCuriosities of Lotus Asia, Chapter 15 . Boundaries are effectively the lines between any two things, including those of a conceptual nature such as life and deathPerfect Cherry Blossom, Phantasm Stage , master and slaveAntinomy of Common Flowers, Yukari and Reimu's Scenario , space and timeDr. Latency's Freak Report , truth and falsehoodPerfect Memento in Strict Sense, Yukari Yakumo , or existence and nonexistenceCuriosities of Lotus Asia, Chapter 14 . Without boundaries, everything would simply exist as a singular massive objectPerfect Memento in Strict Sense, Yukari Yakumo . Existing in a nameless state renders one without any particular distinctions, not being a part of any one thing, but simply beingCuriosities of Lotus Asia, Chapter 15 ), Nonexistent Physiology (Nature 2, Aspect 2 & 5; Gods are described as nothingness itselfUnconnected Marketeers, Stage 6 , and gods that revert to their nameless state due to lacking faithSymposium of Post-mysticism, Part 5 are said to haveSymposium of Post-mysticism, Part 1 beenStrange Creators of Outer World, Who's Who of Humans and Youkai in Gensokyo, Sanae Kochiya erased fromCuriosities of Lotus Asia, Chapter 25 existenceStrange and Bright Nature Deity, Chapter 25 . Due to existing independently of boundaries, gods are not bound to the concepts of form & emptinessShoot the Bullet, Level EX , existence & nonexistence [zero], or even nonexistence & void [imaginary number]Curiosities of Lotus Asia, Chapter 14 , instead existing in an unknown fourth state devoid of informationLegacy of Lunatic Kingdom, Omake.txt and incomprehensible to anything in existenceLegacy of Lunatic Kingdom, Interview with ZUN Unconnected Marketeers, Reimu's Scenario ), Reality Warping, Void Manipulation, Physics Manipulation, Gravity Manipulation, Soul Manipulation, Mind Manipulation, Empathic Manipulation, Causality Manipulation, Fate Manipulation & Probability Manipulation (Gods created the three layers that compose the world, of which the first is capable of manipulating the physical world and it's laws, the second being capable of manipulating abstract concepts such as sorcery, the spirit, mind and emotions, and the third being capable of manipulating history, causality, and the memory of the worldCuriosities of Lotus Asia chapter 27), Creation & Conceptual Manipulation (Type 1; All gods can give "names" to things, giving them a concept of their own, and a defined border.Curiosities of Lotus Asia chapter 15 Through this, they were capable of shaping reality from the primordial chaos it was before anything was named and create things from a state in which nothing existed at all), Avatar Creation (When giving a name to themselves, they create an avatar to interact with the physical world)
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Attack Potency: At least Low Multiverse level (Considered a threat by Yukari, and is stated to greatly eclipse Kaguya in power. Comparable, if not superior, to the Watatsuki Sisters, as she was their mentor and was the one doing their jobs before they were hired. She was the co-founder of the Lunar Capital, alongside Lord Tsukuyomi. Can utilize a Klein Bottle in combat, which contains infinite mass and is likely 4-dimensional) | Universe level+ (Participated in the creation of reality)
Speed: Infinite (Superior to the cast of Imperishable Night, who could cross Kaguya's corridor, which is composed of infinitely-linked pieces of the space-time continuum and is repeatedly stated to be infinite and endlessUrban Legend in Limbo, Reisen's scenario, Stage 3 Imperishable Night, Barrier Team's scenario, Final Stage A Imperishable Night, Magic Team's scenario, Final Stage A Imperishable Night, Scarlet Team's scenario, Final Stage A Cheating Detective Satori, Chapter 15 ), Omnipresent for her true form (Gods exist as ideas all over existence, and can manifest themselves everywhere)
Lifting Strength: Multi-Stellar (Superior to the Tenryu)
Striking Strength: At least Low Multiverse level | Universe level+
Durability: Low Multiverse level. Immortality and regeneration make her hard to kill. | Universe level+
Stamina: Likely Superhuman.
Range: At least Tens of Meters with Danmaku (Her firing range should be comparable to Sakuya's, who can throw knives at least 36 meters), at least Planetary with other magic (Sealed all of Earth, preventing anyone from leaving it), Multiversal for her true form (Gods can access any Otherworlds)
Standard Equipment: A bow, an unknown amount of drugs, such as the Ultramarine Orb Elixir.
Intelligence: Extraordinary Genius. Eirin is a genius among geniuses, far smarter than even the likes of her family, a distinguished and highly influential line of medical geniuses. She is supposedly capable of using her immense knowledge to create any sort of drug or medicine, and she has extensive knowledge on historical events, particularly those involving the Lunar Capital. She is likely to be the smartest being from the Moon, who compared her knowledge to Omniscience despite seeing inventions such as immortality elixirs and Planck bombs as outdated technology. She was not only instrumental in the founding of Lunarian Society alongside Lord Tsukuyomi, but she was also its leading medical mind, and was in charge of the Moon's emissaries to Earth.
Weaknesses: None notable.
Notable Attacks/Techniques:
*Making any drug: Eirin's medical expertise allows her to create all sorts of drugs and medicine, from ordinary medication for common colds, to drugs capable of manipulating one's dreams and life. She still needs the ingredients necessary to make specific drugs, and cannot make anything that would be physically impossible to make. Among the many drugs she made is the Hourai Elixir, though she required Kaguya's assistance.
Spell Cards:
*Esoterica "Astronomical Entombing": Eirin toys with space to trap her opponent in a web of danmaku.
*God Sign "Genealogy of the Sky-Born": Eirin fires a complex web of lasers and danmaku at her opponent.
*Medicine Sign "Galaxy in a Pot": A powerful spell card that traps Eirin's opponent within a circle of danmaku that steadily fires towards them. It's said that this spell would easily create a black hole.
== Gallery ==
Th08EirinYagokoro.png|Eirin in Imperishable Night
Eirin2.jpg|Eirin in Perfect Memento in Strict Sense
Eirin.jpg|Eirin in The Grimoire of Marisa
center|Gensokyo Millenium ~ History of the Moon, Eirin's boss theme
==Notable Matchups==
Victories:
Losses:
Inconclusive:
==References==
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