Name: (Y/N) (Middle Name) (L/N)
Race: [REDACTED]
Gender: Male
Talent: Ultimate Shield
Nicknames: None
Hair Color: (H/c)
Eye Color: (E/c)
Affiliations: Talented Course, Kuoh Academy (3rd Year)
Likes: Sweets, protecting others, praise, affection in general
Hates: "Bad people"
Equipment: First Aid Kit, Combat Knife, a towel.
Abilities: Ultimate Shield, martial art training, soldier training

Appearance-
(Y/N) has a massive build compared to his peers, being around 6"6' or 198 cm tall. His attire usually consists of the standard kuoh academy uniform without the blazer. Around his waist is a parka he always wears on him, the parka's outside is a black color while the inside fur is a (f/c) color. His appearance is also muscular enough for him to take more hits compared to his peers while also keeping an agile foot. He has admitted on multiple occasions that he's only as athletic as he is because his talent requires it.

History-
Before the age of seven, (Y/N) lived alone with his mother, Ariel, in a lighthouse on the outskirts of Kuoh Town. His father, Asger, was a ship captain, meaning he wasn't home that often. His mother was relatively neglectful and hated him due to [REDACTED], on the other hand, his father worked tirelessly to earn enough money to retire early and spend time with his son. When he was at the age of seven, Ariel finally found her [REDACTED] and disappeared into the [REDACTED]. His father stopped arriving after his mother left, leaving the young boy alone at the age of seven.

Ever since then, he was forced to learn many trades to keep his lighthouse in shape and in livable condition. He wasn't able to use money, so for food, he dove into the ocean and ate what he could, this ranged from fish, crustaceans, muscles, and even food aboard ship in the harbor that lies in the bay next to his home. Due to his constant maintenance, he stopped attending school until he read that Kuoh academy became a coed school. Due to the distance between the lighthouse and Kuoh Academy being significantly shorter compared to most other schools, he signed up for the school.

When he first arrived at this school, he was met with Issei Hyoudou trying to peek up girl's skirts from the bushes. (Y/N) picked up Issei by the collar of his shirt and was confused by the pervert's actions, not mad, and despite this odd meeting, the two became close friends. Some time after going to Kuoh academy, he noticed one of his female classmates was dealing with a shady looking fellow. Upon closer inspection, the girl was getting harassed. When (Y/N) tried getting him to stop, the harasser stabbed (Y/N). Despite the seemingly lethal injury, he remained unfazed and proceeded to beat up the harasser. After that, he earned the title of Ultimate Shield thanks to his endurance, durability, and health. When he enrolled into the third year talented course, he decided to train under Mukuro and Kenshiro to make himself a better protector.

Personality-
Despite his massive size, (Y/N) tries to show kindness to everyone, even if they are a pervert. The only times when he doesn't show kindness is when someone makes the person he serves unhappy. Due to his parents abandoning him when he was seven, he's developed extreme feelings of inferiority, fear of abandonment, feeling as though he doesn't deserve to be happy, never being enough, worthlessness, and many more negative consequences of the actions of his mother. Thanks to this, he constantly seeks a master, or someone to serve under, just so he'll have a place to belong. It's a unhealthy way to cope, but this kid couldn't really afford therapy, I'm not gonna judge him. He's also extremely helpful to everyone around him unless that action is something that's CLEARLY a crime, such as robbing a bank or committing a murder. If the request is reasonable, then he won't hesitate to help whoever asks him, but if it does negatively affect other individuals (like pranks or peeping), he'll intentionally do a shitty job. His knowledge is also incredibly imbalanced, being able to do accurate calculations and figure out what people are thinking, but he doesn't know what common terms are, like the "friend zone".

Powers and Abilities:
Immense Endurance-He spent what little free time he had on swimming in the ocean, looking for food. Currently he can hold his breath for 45 minutes straight and can swim for an entire day.
Immense Durability-True to his talent, he appears to possess a body of steel. Whenever he gets struck with blunt weapons made of wood or iron, it is not uncommon for them to break or bend.
High Strength-Due to his size and swimming almost every day, his body is on par with National sports champions. In terms of strength, he may not be the most experienced in using it, but he has the sheer force to back it up.
High Pain Tolerance-If you get stabbed with a knife in a vital area and ignore it, you automatically have a high pain tolerance, don't @ me.
Solider Training-To help him in combat, Mukuro gave him assistance in how to be more like a soldier. Which means he can shoot more accurately with firearms, reload faster, come up with a strategy, and just about the basic things any soldier should be able to do.
Martial Arts-Upon asking, Kenshiro agreed to teach (Y/N) the basics of martial arts. While he's most certainly not the best, he can hold his own against inexperienced opponents thanks to his strengths.

Trivia:
* When his mother left, (Y/N) didn't know how to cook, and he quickly ate up all the food in the house, and he had no money, so he looked towards the ocean and ate a diet that consisted of 90% fish, 7% muscles, and 3% crustaceans of any kind.
* Due to his diet consisting mainly fish in the past, (Y/N) loves any food that is not fish-related, since he got tired of fish.
* At some point in he and Issei's friendship, they were walking by a construction site when a steel beam fell on (Y/N), bending upon impact.
* The sports clubs were banned from using (Y/N) because the last time he helped the judo club, they won without any resistance.
* Rias Gremory once looked into (Y/N), not only because he sparked her interest, but also because she thought she sensed something off about him, but it turns out it was nothing, but she did develop feelings for him.
* Despite his size, strength, and durability, (Y/N) is considered a technique type in rating games.
* Due to (Y/N)'s desperation for a place to belong making it easy to take advantage of him, Sona has made it an official school rule to not take advantage of him too much, if they do, then she'll personally punish the people who used him.
* He's a foreigner, who was born in Ireland, despite his father being from (country name), and moved to Japan around the age of six months.
* (Y/N) was self taught most of his life, so it's not uncommon for him to have trouble with school.
* Hypnotism doesn't work on (Y/N), is classmates assume it's because he was hit so many times in the head, and since (Y/N) doesn't know why.
* Poisons and medicines also appear to have less of an effect on him, almost to the point of being useless unless injected with a high enough dosage that could kill someone, several large animals if we're talking about poisons.

Harem:
All the girls who aren't married, if they're okay with being in that relationship, and that the other spouse is actually well known. Like how Grayfia and Venela aren't gonna be in the harem while Yasaka is gonna be in the harem because her spouse is hard to research and is apparently dead. Also, Kunou is way too young, so she's gonna be just vibing in the book. Don't like it? Well there's a bunch of DxD fanfics out there, feel free to go read one of those.

Talented Course
This course was started ever since Hope's Peak was destroyed, and all the students who were presumed dead left the wreckage of the destroyed building. These students had talents that were almost supernatural without a place to harbor those talents. Kuoh Academy, along with many other schools created these programs specifically to help these "Ultimate" students harbor their talents while also finding others who were like them. Despite being a valuable asset, Sirzechs agreed to not take advantage of them because of most of them having PTSD, shell shock, and occasional flashbacks. As for how these supposedly dead students are alive, all three factions guessed it was a mysterious man who's been seen wandering the world, and one who managed to outsmart all three factions no matter how many times they've tried capturing him. Due to Kuoh formerly being a all girls' school, there's not that many male students in this program compared to other schools. Their education is similar to normal students, only difference is that they only take the basic classes, like math, history, Japanese, etc. Once they're done with those classes, they go to a gym-like building that contains equipment to develop those talents for the rest of the day.
Current members: Third Years
1. (Y/N) the Shield
2. Yasuke the Neurologist
3. Mukuro the Soldier
4. Madarai Brothers the Multi-Birth Siblings
5. Ryota the Animator
6. Onihime the Daredevil
7. Kankuro the Jester
8. Kenshiro the Street Fighter
9. Gontakerus the Engineer
10. Ayako the Vivisectionist
11. Nico the Secret Santa
12. Yuno the Demolitionist
13. Rukia the Huntress
14. Unohanna the Knitter
15. Madison the Beserker
16. Konan the Bacteriologist
Current Members: Second Years
1. Kamishiro the Private Investigator
2. Kayano the Escape Artist
3. Olivia the Dancer
4. Rin the Puppeteer
5. Chiyo the Lancer
6. Hina the Cook
7. Sayo the Monk
8. Lisa the Archer
9. Aya the Carpenter
10. Maeko the Gardener
11. Mai the Prankster
12. Fumiko the Peacemaker
13. Taka the Mastermind
14. Yoshiko the Exorcist
15. Kiyo the Technician
16. Miku the Rockstar
Current Members: First Years
1. Yui the Spy
2. Kokoro the Toxicologist
3. Yukina the Intellectual
4. Yuki the Knight
5. Setsuna the Steampunker
6. Karin the Illusionist
7. Yuzuki the Medium
8. Shizuka the Scientist
9. Natsuki the Fiddler
10. Nozomi the Fortune Teller
11. Rei the Conductor
12. Nagi the Navigator
13. Miyoko the Chemist
14. Yozakura the ???
15. Mio the Empress
16. Rengoku the Weapon Master

By the way, all those people I just listed are going to be background characters for (Y/N)'s progression, so don't bother remembering their names. None of them are important.