Evil Natural Water

	This article contains webcomic spoilers! You have been WARNED, manga-only readers!

Evil Natural Water (エビル天然水, Ebiru Tennensui) is a Dragon-level Mysterious Being and an executive member of the Monster Association.

Appearance

Evil Natural Water is a huge mass of water with a pair of eyes floating inside and several fish as well. It can freely change its shape, meaning it has no true state of being. The size of the eyes enlarge as Evil Natural Water obtains more water.

Personality

It doesn't seem to have a brain and acts completely on instinct. According to Black Sperm, rumor has it that Evil Natural Water reacts to the emotions of those around him. This is shown when Evil Natural Water doesn't attack King because King is secretly terrified inside. It also appears to have a very simple mindset and acts on survival instincts, as it frantically tried to escape Pig God's stomach with sharp bursts of water.

Plot

Human Monster Saga

Monster Association Arc

It is one of the heads of the Monster Association and first seen being contained in a fish tank. It is seen feeling the shaking from Saitama's punch on Overgrown Rover.^[1]

	This article contains webcomic spoilers! You have been WARNED, manga-only readers!

Sometime during the raid on the Monster Association, Evil Natural Water comes across Atomic Samurai's three disciples and puts them in a near-death state. Then, when Child Emperor finds the three of them, Iaian warns Child Emperor that Evil Natural Water is still nearby. The monster fires a sharp burst of water, although Child Emperor narrowly dodges the attack. Evil Natural Water is seen battling Child Emperor, with neither one of them gaining a decisive advantage over the other. But then, Evil Natural Water shoots multiple jets of water, destroying Child Emperor's backpack and leaving him vulnerable. He is then momentarily dispersed when Tatsumaki rips the headquarters out of the ground. He then reforms and stands alongside his fellow executive monsters to fight Tatsumaki together. Evil Natural Water transforms itself into a giant dog-like creature and shoots a stream of water at Tatsumaki, which Tatsumaki resists with her psychic barrier.

Later, when King comes onto the battlefield, Evil Natural Water is one of the monsters prepared to fight him. However, Evil Natural Water doesn't budge one bit, which Black Sperm notices, making him believe that King is managing to hid his emotions because Evil Natural Water supposedly reacts to the emotions around him.

As the battle continues and more heroes such as Atomic Samurai, Sweet Mask, Puri-Puri-Prisoner, and Pig God enter the battlefield, and Sweet Mask and Black Sperm are doing battle, Evil Natural Water shoots a burst of water, severing Sweet Mask's arm from his body, although Sweet Mask manages to reattach it to his body. As the battle continues and Sweet Mask fights the multiple Black Sperm copies, Evil Natural Water continues to shoot fast bursts of water, seemingly overwhelming Sweet Mask. Seeing this, Atomic Samurai and Pig God come to aid Sweet Mask, and Evil Natural Water begins to attack Atomic Samurai. Atomic Samurai manages to consecutively dodge the blasts, although Evil Natural Water eventually begins to overwhelm him and Pig God, creating several holes in their bodies. But when it appears Evil Natural Water has victory in its grasp, Tatsumaki comes back to it and sends a large psychic wave, dispersing it into several droplets.

After a while, Evil Natural Water collects all of his water droplets into one and reforms, preparing to attack Saitama. However, Satama disperses it into several droplets all across the battlefield with only a single punch. Despite this, Evil Natural Water is still not dead; it later reappears in a smaller form stabbing Air in the throat. Pig God tries swallowing the creature, and it fires its jets in an attempt to escape, causing Pig God to bleed out of holes all over his body. Eventually, Evil Natural Water is digested by him, signifying his permanent death.

Abilities and Powers

	This article contains webcomic spoilers! You have been WARNED, manga-only readers!

As a high-ranked member and a Dragon-level Mysterious Being of the Monster Association, Evil Natural Water is an extremely powerful being. It was able to confront and overpower three S-Class Heroes (Atomic Samurai, Child Emperor and Pig God) simultaneously. As mentioned by Black Sperm (who heard it by rumor), Evil Natural Water is able to detect the killing intent of those close to it and attack in response.

Physical Abilities

Homogenous body: Evil Natural Water's body is made up of water and therefore has no vulnerable internal organs or weak points to target, thus greatly reducing damage taken. Tatsumaki's psychokinesis and Saitama's tremendously powerful punches were able to scatter it into many droplets despite this, but in both cases it survived. Pig God's powerful stomach acids were the only things able to end the life of the Evil Natural Water by dissolving the water.

Shapeshifting: Due to its entire body being composed of water, Evil Natural Water has great control over its own form; able to appear as a simple blob of water that can transform into a massive monstrous canine form and can imitate body parts such as jaws, and shape part of itself into a large blade.

High-Speed Jet Streams: Evil Natural Water is capable of firing devastating high-speed jets of water in an instant. The jets of water are significantly faster than bullets, fast enough to be almost impossible to track and predict, and have an even higher penetrating power, as one was able to sever Sweet Mask's arm off. The speed of these jet streams are fast and strong enough to overpower even the likes of Atomic Samurai and Pig God.

Major Battles

	This article contains webcomic spoilers! You have been WARNED, manga-only readers!

Participants	Chapter(s)	Episode(s)	Result
Iaian, Okamaitachi, and Bushidrill vs. Evil Natural Water (Off screen)	66	None	Win
Evil Natural Water vs. Child Emperor	66, 67, 68	None	Win
Tatsumaki vs. Evil Natural Water, Gums, Fuhrer Ugly, Homeless Emperor, Black Sperm, Psykos	71, 72, 73	None	Win
Genos vs. Evil Natural Water, Fuhrer Ugly, Gums, Homeless Emperor, Black Sperm, Psykos	71, 72, 73	None	Win
King vs. Evil Natural Water, Homeless Emperor, Black Sperm, Psykos	73, 74	None	Interrupted by Fubuki and Zombieman
Sweet Mask vs. Evil Natural Water and Black Sperm	75, 78	None	Interrupted by Tatsumaki
Evil Natural Water vs. King, Atomic Samurai, Pig God, Child Emperor and Tatsumaki	78, 79	None	Evil Natural Water is weakened
Saitama vs. Evil Natural Water	86	None	Loss
Pig God and Air vs. Evil Natural Water	95	None	Loss

Quotes

"Blub Blub"

Trivia

Evil Natural Water is the third monster to survive one of Saitama's punches (after Boros and Overgrown Rover, but before Awakened Garou).

References

↑ One-Punch Man Manga; Chapter 106, page 26

Navigation

v • eMonster Association
Leaders	Orochi ^† • Psykos/Gyoro Gyoro ^†
Executives	Black Sperm • Elder Centipede ^† • Evil Natural Water ^† • Fuhrer Ugly ^† • Gouketsu ^† • Gums ^† • Homeless Emperor ^† • Nyan ^‡ • Overgrown Rover
Dragon	Bakuzan ^† • Gale Wind ^‡ • Golden Sperm ^† • Hellfire Flame ^‡ • Phoenix Man
Demon	Awakened Cockroach ^† • Baquma ^† • Bug God ^† • Building Booper ^† • Devil Long Hair ^* • Do-S ^* • Eyesight ^† • Face Ripper ^† • Fist Fight Djinn ^† • Free Hugger ^† • G5 ^† • Hundred-Eyes Octopus ^† • Rafflesidon ^† • Rhino Wrestler ^† • Royal Ripper ^† • Senior Centipede ^† • Showerhead ^† • Super Mouse ^† • The Great Food Tub ^† • The Three Crows ^† • Unihorn ^† • Vampire (Pureblood) ^†
Tiger	Destrochloridium ^† • Electric Catfish Man • Mad Doctor Fish ^† • Maiko Plasma • Marshall Gorilla ^* • Master Joe ^† • Sludge Jellyfish ^†
Unknown	Benpatsu ^* • Choze ^† • Evil Eggs ^† • Evil Eye ^† • Gale ^≠ • Goddess Glasses ^≠ • Gyoffrey ^† • Hamukichi ^* • Haragiri ^† • Hellfire ^≠ • Junior Centipede ^† • Manako • Platinum Sperm ^† • Raptora ^† • Reptera ^* • Rosie ^† • Sword Devil Executioner ^† • The Three Tempest Brothers • Venus Mantrap ^† • Volten ^*

v • eMysterious Beings
Dragon (or higher)	Boros ^† • Orochi ^†
Dragon	Bakuzan ^† • Black Sperm • Carnage Kabuto ^† • Elder Centipede ^† • Energiser ^† • Forest King ^† • Fuhrer Ugly ^† • Gale Wind • Geryuganshoop ^† • Gouketsu ^† • Groribas ^† • Gyoro Gyoro ^† • Gums ^† • Golden Sperm ^† • Hellfire Flame • Homeless Emperor ^† • Kenzan Rat ^† • Marugori ^† • Melzargard ^† • Nyan • Overgrown Rover • Pluton ^† • Psykos • Vaccine Man ^†
Demon	170,000-Year-Old Cicada Larva ^† • 170,000-Year-Old Cicada Adult ^† • Armored Gorilla • Awakened Cockroach ^† • Baquma ^† • Beast King ^† • Bruinado ^† • Bug God ^† • Building Booper ^† • Deep Sea King ^† • Demonic Fan ^† • Devil Long Hair ^* • Do-S ^* • Eyesight ^† • Face Ripper ^† • Fist Fight Djinn ^† • Free Hugger ^† • G4 ^† • G5 ^† • Game-Berus ^† • Giant Crow ^† • Giant Snowman ^† • Grizzly Nyah ^† • Hundred-Eyes Octopus ^† • Internet Surfers ^† • Jumping Spider ^† • Lord of Mountains ^† • Macho Daikon ^† • Mosquito Girl • Rafflesidon ^† • Rhino Wrestler ^† • Royal Ripper ^† • Scaledon ^† • Senior Centipede ^† • Showerhead ^† • Sky King ^† • Subterranean King ^† • Super Mouse ^† • Surprise-Attack Plum ^† • The Great Food Tub ^† • The Three Crows ^† • Twin-Headed Tsuchinoko ^† • Unihorn ^† • Vampire (Pureblood) ^†
Tiger	Black Roast ^† • Crablante ^† • Delorean ^† • Destrochloridium ^† • Electric Catfish Man • Fighting Bull-Frog ^† • Forest Folk ^† • Frog Man ^† • Ground Dragon ^† • Kamakyuri ^† • Kombu Infinity • Mad Doctor Fish ^† • Maiko Plasma • Marshall Gorilla ^* • Master Joe ^† • Man-Eating Capybara • Octopus Claw Man ^† • Personification Of A Light Pull Cord ^† • Sludge Jellyfish ^† • Slugerous ^† • Three-Eyed Ghost ^† • Urn Eel ^† • Withered Sprout ^†
Wolf	Beer Bellee • Himawari ^† • Hotdog ^† • Messenger of the Seafolk ^† • Piggy Bancon ^† • Tongue Stretcher • Shiverhuahua ^†
Less than Wolf	Monster Chick Man
Unknown	Alien Seer ^* • Ancient King ^† • Angry Grandpa ^† • Autumn Phantom Red Golden-ringed Dragonfly ^* • Benpatsu ^* • Choze ^† • Cruel Dragon ^† • Dark • Dark Matter Gunner ^† • Dirt Earthworm ^† • Eagle ^† • Empty Void • Enamel ^† • Evil Eggs ^† • Evil Eye ^† • Evil Natural Water ^† • Falcon ^† • Fish of Darkness • Gale ^≠ • Giant Salamander ^† • Gigakigan ^† • God • Goddess Glasses ^≠ • Gyoffrey ^† • Hamukichi ^* • Haragiri ^† • Hawk ^† • Hellfire ^≠ • Junior Centipede ^† • Kite ^† • Lord Great White ^† • Manako ^* • Men's Esthetician Man ^* • Platinum Sperm ^† • Rosie ^† • Raptora ^† • Reptera ^* • Rangor ^† • Research Hybrid Monster ^† • Sage Centipede ^† • Sea Slug • Snake-type monster ^† • Super Custom YO649Z Mk. II ^† • Suppon ^† • Sword Devil Executioner ^† • The Mad Cyborg • The Three Tempest Brothers • TV Junkyard Monster ^† • Venus Mantrap ^† • Volten ^*

[1] One-Punch Man Manga; Chapter 106, page 26

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