One For All (Earth 1)

**One For All** is one of the **Power Forces**, he is the brother of All For One.

## Powers and Abilities

### Powers

**Cosmic Entity Physiology:** The Avatars of One For All are merged with the Cosmic Entity.

* **Power Accumulation:** The Avatars of One For All taps into a stockpile of raw power of all those who wielded it and convert the power into super strength, superspeed, super stamina, superagility and durability or enhance their known powers.
	+ **Physical Augmentation:** The Avatars of One For All
		- **Superhuman Strength:** The Avatars of One For All
		- **Superhuman Speed:** The Avatars of One For All
		- **Superhuman Stamina:** The Avatars of One For All
		- **Superhuman Agility:** The Avatars of One For All
		- **Superhuman Durability:** The Avatars of One For All
	+ **Superpower Augmentation:** The Avatars of One For All
* **Power Absorption:** The Avatars of One For All
	+ **Power Bestowal:** One for All can bestowal the powers of the previous hosts to the current host.
* **Power Immunity:** The Avatars of One For All are immune to certain powers of other.
	+ **Power Absorption Immunity:** The Avatars of One For All
	+ **Power Negation Immunity:** The Avatars of One For All
	+ **Power Mimicry Immunity:** The Avatars of One For All
* **Power Resistance:** The Avatars of One For All
	+ **Mind Control Resistance:** The Avatars of One For All
* **Aura Projection:** The Avatars of One For All project an Cosmic Electric Aura.
* **Mind Hive:** The Avatars of One For All are connected through a Mind Hive, this Mind Hive assimilates the previous Avatars.
	+ **Collective Mindscape:** The assimilated Avatars exist in void called the Vestige Realm of One For All.
		- **Collective Intelligence:** The assimilated Avatars can transfer their intelligence to the current Avatar.
		- **Collective Memory:** The assimilated Avatars can share their memories to the current Avatar.
	+ **Link to Other Users:** The Avatars of One For All are able to sense when the current Avatar of One For All is in danger.

### Weaknesses

* **Incompatible Hosts:** To host One For All, the new host's body and will must be strong. The host body's is not naturally suited to it as they normally would be with powers they were born with (ex: someone who breathes fire doesn't burn their mouth while using their ability).
	+ **Incompatible Species:** Only Humans and Atlanteans with the Meta-gene can host OFA, however only Meta-humans can properly host OFA.
		- **Incompatible Power:**
	+ **Incompatible Body:**
	+ **Incompatible Mind:**

## Relationships

### Family

* **All For One † (Brother):**
* **Doctor † (Brother):**
* **Gatherer (Nephew):**

### Hosts

* **Yoichi Shigaraki † (First Host):** Yoichi Shigaraki is the first host.
* **Kaito Hayashi/Leader/Mach Burst † (Second Host):** Kaito Hayashi is the second host.
* **Akira Nakamura/Commander/Kinetic Dynamo † (Third Host):** Akira Nakamura is the third host.
* **Hikage Shinomori/Sentinel † (Fourth Host):** Hikage Shinomori is the fourth host.
* **Daigoro Banjo/Lariat † (Fifth Host):** Daigoro Banjo is the fifth host.
* **En Fujikawa/Phantom Smoke † (Sixth Host):** En Fujikawa is the sixth host.
* **Nana Shimura/Skydancer/Skywalker † (Seventh Host):** Nana Shimura is the seventh host.
* **Toshinori Yagi/All Might (Eighth Host):** Toshinori Yagi is the eighth host.
* **Izuku Midoriya/Deku (Ninth Host):** Izuku Midoriya is the ninth host.

### Allies

* **Renjiro Shimura † (Nana Shimura’s Husband):**
* **Sorahiko Torino (Nana Shimura’s Husband):**
* **David Shield (Toshinori Yagi’s Friend):**
* **Mirai Sasaki (Toshinori Yagi’s Friend):**
* **Melissa Shield (Izuku Midoriya’s Friend/Daughter of David Shield):**
* **Rody Soul (Izuku Midoriya’s Friend):**
* **Seiichi Shimano † (Doctor’s First Host):**
* **Seiji Shimano (Doctor’s Second Host):**
* **Katsuma Shimano (Doctor’s Third Host):**
* **Mahoro Shimano (Katsuma Shimano’s Sister):**
* **Hisashi Midoriya (Gatherer’s Host):**

### Enemies

* **Daichi Shigaraki † (All For One’s First Host):**
* **Kuon Shigaraki † (All For One’s Second Host):**
* **Tomura Shigaraki † (All For One’s Third Host):**

## Trivia and Notes

### Trivia

* To date, most of the moves using One For All are named after states and cities in the U.S.A. (e.g. Missouri Smash, Delaware Smash). It is unknown if like Izuku, the naming theme is passed from teacher to student, or if this unique to All Might with Izuku's admiration carrying over.
* According to All Might, to activate One For All, the Host must clench their buttocks and scream "SMASH!" within their heart.
	+ For Izuku, when activating One For All he visualizes an egg in a microwave not exploding, or pastry in a microwave getting cooked evenly all across.
* So far, with the exception of En, whose family name is currently unknown, every known Host's name contains a reference to what number Host they are.
	+ Yoichi's given name has the kanji for "one" (一, *ichi*?).
	+ Hikage's surname has the kanji for "four" (四, *shi*?).
	+ Daigoro's given name has a kanji that is homophonous to "five" (五, *go*?).
	+ Nana's given name is homophonous to "seven" (七, *nana*?).
	+ Toshinori's surname has the kanji for "eight" (八, *ya*?).
	+ Izuku's given name has a kanji that is homophonous to "nine" (九, *ku*?).
* One For All's name is an inversion of All For One, showing the differing philosophies between their wielders. One For All showing "One Power for All people" (through passing it on from person to person) and All For One showing "All Powers for One person" (through taking Powers from others).
* The names of both One For All and All For One are in reference to the phrase *"All for one, one for all"*, a motto commonly associated with the titular characters of the novel *The Three Musketeers* by Alexandre Dumas.
* It is unknown if One For All can be passed back to a previous Host if the current Host allows it.
* According to Gran Torino and Toshinori, using One For All at 100% took far less time for Toshinori than Izuku.
* Izuku states that One For All is "one of the seven great mysteries of the world". The other six "great mysteries" are unknown.
* Izuku and Toshinori are the only wielders of One For All who inherited the Quirk as teenagers. The rest of the Hosts had reached adulthood by the time they inherited One For All.