I do not own One Piece or My Hero Academia that belongs to their respected owners

i do however own my OCs

I also, do not own any other references from other anime or shows that readers will see in the story

This is Beast King Achilles to answer some of your questions Shanks is the son of Nami and Luffy since Nami was referred to as a red-haired chick by the Rosy Life Riders. Ryuma is the son of Zoro and Tashigi. Kaido is the son of an OC in the prologue Achilles...Lor D. Achilles who he married is a surprise and Corazon's mother is also a surprise. Finally, since Devil Fruits can change the genetic makeup into an element or a creature so the theory if the genes of their parents or ancestors their descendants would have the power.

Ch. 3 New School and Rivals gather!

"Well the scores are out now. In third place is Bakugo for just villain points while Midoryia is in first and a perfect balance of a hero." said an unknown voice.

"Yeah but his quirk did damage him, and he seems more violent than Bakugo." said another unknown person

In the background there was a man a with a scarf and sleep deprive eyes thinking that the meeting is boring.

One a night later after receiving the letter

"All right! Sensei! I passed!" said Izuku with an excited smile.

"Wait did that kid say All Might?" said a random person

"Huh? No, I said "All right" not "All Might" yelled Izuku to the random guy he made a mistake

"Oh….Okay!" said the guy.

"Well congrats on passing by the way." said All Might

"Yeah thanks but I can't believe you're a teacher at U.A. but I wonder if I was ready to use One for All because my body broke, and I couldn't handle it." said a worried Izuku

"Hmm...Well apparently you didn't use 100% you use 150%! If it was 100% your arm and legs would have been fine according to Recovery Girl anyway." said All Might

"Wait 150% does that mean I just broke my limits?" asked Izuku

"Well yes and no you just need perfect control. Well see you at school and by the way call me Toshinori Yagi." said All Might shocking Izuku that he trusts him not only with the quirk but also his name.

Spring

"All right Izuku you got your lunch?" asked Bonney

"Yes mom." said Izuku

"Okay how about your Cowboy hat" said Bonney

"I would never leave that mom! I gotta go mom!" said Izuku

"Izuku! You looked great!" said Bonney who had tears in her eyes

"Thanks Mom!" said Izuku with a smile

At U.A. Highschool

"Let's see 1-A...1-A oh. Here it is wow this is a large door." said Izuku

As Izuku opens the door he saw some familiar faces.

"Remove your foot from that desk! Such action is insulting those who came to U.A. before us as well as the craftsmen who made the desk!" said the same glasses kid who was doing robot arm gestures?

"Like I care. What middle school are you from, you extra?" said Bakugo

"I-I'm from Somei Private Academy. My name is Tenya Ida" said Ida

"Somei?! So, you're a stuck-up elitist then? Should I blow you up then?" said Bakugo who was threatening to blow up Ida.

"You're awful. Do you really wished to be a hero?!" said Ida who is scared until he notices Izuku

"Midorya you...you saw the true nature of the practical exam. While I did not...! I misjudged you! I hate to admit it, but you were the superior candidate!" said Ida

"Umm...I didn't saw the true nature until after the test." said Izuku

"Deku..." said Bakugo with a smile

"Hey! It's that cowboy hat guy!" said Uraraka

"It's Uraraka she's too cute in that uniform!" in thought Izuku

"You got in just like what Present Mic said!" said Uraraka but then something or someone was on the floor in a sleeping bag?

"Hello, I'm your homeroom teacher Shota Aiziwa please to meet you now quickly change into your gym clothes and head to the grounds." said Aiziwa who grab a gym clothes from his sleeping bag?

Later at the grounds

"I'm going to test you kids on your quirks." said Aiziwa

"A test of on our quirks?!" said the entire class

"Hold on what about the entrance ceremony or guidance sessions?!" asked Uraraka

"That's a waste of time if you don't want to be heroes. U.A. is known for their 'freestyle" teaching system. That applies to the teachers as well." said Aiziwa

"Glup" said almost everyone who was scared

"Softball throwing, standing long jump, 50-meter dash, endurance run, strong grip, and side to side stepping all which you did in middle school right? But this time using your quirks, give it your all. Bakugo how far can you throw?" said Aiziwa

"Um? 66 meters why?" asked Bakugo

"Well use your quirk to throw it then just to test and see your limits." said Aiziwa

"All right...DIE!" yelled Bakugo as he threw the ball

"Hmm... 705.2 meters. Oh, I forgot one thing whoever is in the last place will be expelled." said Aiziwa while the class was scared.

1st round 50-meter dash

(Everyone's was the same except there are Izuku and the 12 extra students)

"All right! TREMOR BOOSTER!" Said Izuku who launches himself at the goal with the Tremor (and All for One) before Bakugo with the same hand gesture as Bakugo as he uses his quirk.

"SKY WALK!/ Nitoryu Iai: Rashomon!" Said Katakiri and Ryuma who got to the goal at the exact same time then argued who got there first, then started fighting but then Kaido knocked them down.

"Second Gear! Gomu Gomu Jet Rocket!/ Lighting Thief! Yelled Shanks and Kaido both got there at the same time.

"Room: Shambles! / Earth Chariot!" said Corazon and a blind boy who was carried by the earth itself

The next two were two girls one with black hair and the other purple and orange both just ran and got 4.6 seconds

"Snowy Wings! / Cien Fleur: WIngs!" said a green hair girl and a blue hair girl.

The next and last group was strange; the Fishman ran and the bunny ear boy turned into a Cerberus and launch at the finish line and came in second?

Skipping the other events and straight to the throwing event everyone is still the same except for Izuku and the 12 Rookies.

"All right, Katakiri you go next." said Aiziwa who sounded bored

"Yeah sure" said Katakiri who also sound bored too

"Block Mochi: Kick!" Yelled Katakiri which got 890 meters

"Ryuma, it's your turn" said Aiziwa

"ZZZ... All right. Mutoryu Tatsu Maki" Ryuma said as he threw, and a tornado came out which landed him 900 meters.

"All right Kaido you're next" said Aiziwa

"Sweet man! Hydra of Wind!" said Kaido as he threw the ball which went 1000 meters.

"Shanks you're next" said Aiziwa

"Yosh! All right! Gomu Gomu Storm Rifle!" said Shanks who also got 1000 meters

"Now Boa Viper is next." said Aiziwa

"YOU GO! Viper-hime!" said Shanks who is obviously Viper's boyfriend.

"Thanks, Shanks-kun! Love Arrow!" said Viper who got 500 meters

"So, Stone Befong" said Aiziwa

"That's me" said Stone

"Hold on he's blind!" said the invisible girl.

"Yes! Just what I need to pass; a blind guy!" said the purple pervert who thought he was lucky.

"Hey that's mean you little Troll!" said the invisible girl

"It's alright I get that all the time." said Stone as he stared at the invisible girl somehow. The Invisible girl blushed but no one saw that.

Stone had the ball in hand and said

"Zero Gravity" shocking almost the entire class and got infinity?!

"No way he got a gravity quirk too?" said the class

"Next is Trafalgar D. Corazon," said Aiziwa

"All right Room: Shambles!" he yelled as a blue ring circle around the class. He switches some dirt with his ball as he threw it in the air giving him 985 meters.

"Next is Angel Newgate?" said Aiziwa as a green hair girl came out.

"YAY! It's my turn!" said Angel

"You can do it Yuki-Angel san!" said Corazon

"Thanks, Snow CANNON!" yelled Angel who got 603 meters

"Allright next is Son Tiger?" said Aiziwa who was confused with the name as the fishman came out who look like Kisame from Naruto.

"Fishman Karate: 1000 Throw Brick fist!" yelled Tiger who got 700 meters

"Next is Erza Emporio?" said Aiziwa but got a spine shiver when he said the name as the girl(?) with an afro with Purple and Orange hair came came out.

"YEEHAW! It's my turn! SCISSOR Hand blade slash!" as Erza threw the ball with an air slash and got 789 meters

"Next is Cutty Nico Oliva" said Aiziwa as a girl with light blue long hair.

"Yes, Sleepy Sensei, "Delphinium !" said Oliva who made a giant arm and launch which got her 900 Meters (strange right?)

"Ok next is Mune Nobunaga," said Aiziwa as a boy with bunny ears came out

"Sure whatever. Hades Booster!" when Mune said his attack, black flames appeared which got him 800 meters

"All right Midoryia D. Izuku you're last," said Aiziwa as Izuku walk up.

"Come on Deku go for it at full Power!" said Bakugo

"All right!" said Izuku who threw the ball and tried to use his quirk but didn't work and yet end up with 2000 meters.

"My god that boy's strength is monstrous without his quirk!" in said Aiziwa

"Huh?! What happen to my quirk I know I was going full power? Wait a second, I remember you you're Eraser Head aren't you." said Izuku

"Yes, I am and you're holding back I expect the same result of your limit the same as the Practical test. Or else you're expelled." said Aiziwa

"All right round 2; One for All 300% SKYFIRE QUAKE!" yelled Izuku who broke a finger and got over 80000 meters?!

"Dang was that your limit at the Exam Midoriya?" asked Aiziwa who was not shocked by the result but will be shock by Izuku's response.

"What? Oh no the one at the Exam was at 150% I used 300%. I'm surprise my fingers, or my arm didn't explode." said Izuku with a smile which scared Aiziwa since Izuku said 500% meaning he CAN control One for All.

"Nice job kid you are hero material after all. Oh yeah I lied about the expelling anyone" said Aiziwa with a smile.

"...HUH?!" almost the entire class

"It was a trick to get you guys use your full potential" said Aiziwa with an evil smile

"WHAT?!" yelled almost the entire class

"Of course, it was a lie didn't you guys know?" said the spikey black hair girl who made a cannon.

"You know guys I have seen his record he maybe wasn't joking." said Izuku with an uncaring voice.

"WHAT! WHY DIDN'T YOU TELL US?!" said the students who were panicking

"Because A: it would get the rest of guys to use full power and B: I thought just it would be fun." said Izuku who's response made some of the students' jaw drop.

"All right, tomorrow classes will start. And Midoriya go to Recovery Girl" said Aiziwa

"Yes Sir Mr. Aiziwa...ZZZZZZ" said Izuku as he fell asleep

"HE FELL ASLEEP?!" the entire class yelled.

After Aiziwa left he talked to All Might and saying that Izuku has some chance but also said that his potential is scary limitless and left.

After Izuku went and see Recovery Girl he met the other classmates

"Hey how's your finger?" said Iida

"Oh, it's fine" said Izuku

"Hey you two! Headed to the station? Wait up!" said Uraraka

"It's Uraraka!" said Izuku

"Ah, the Infinity Girl," said Iida

"I'm Ochako Uraraka! Um, you're Tenya Iida and you're Izuku Deku Midoriya! Right!" said Uraraka

"Deku?" asked Izuku

"When Bakugo said Deku at the exam and the quirk assessment. Your middle initial is D. so Deku is the D., right?" said Uraraka

"Actually, Deku is just a nickname Kaachan gave me when we were kids." said Izuku

"A derogatory pet name then?" said Iida

"Nah, Kacchan thought it had a different meaning back then." Izuku said

"I'm sorry! But "Deku" yells out "do your best!" I like it." said Uraraka with a smile

"Thanks, Deku is fine but I also call myself Badguy sometimes." said Izuku

"Badguy?! Why?!" asked Iida who was worried that he may be a villain.

"It's a nickname my dad gave me" said Izuku who shed a single tear

"But wait what does the D. mean then?" asked Uraraka

"Well, D. has many names and titles but there are many names that come close to the clan's greatest mystery: Dreams, Destiny, Demons, Death, but one then come close to the Enemy of God." Izuku said

"Whoa that's so cool!" said Uraraka who had stars in her eyes

"If you think that's cool let us tell you something" said, Shanks and crew

"Hey Shanks" said Izuku

"Wait do you know these guys? /It seems you know them before the exam," said Uraraka and Iida

"Well, let me introduce us, I am Monkey D. Shanks" said Shanks

"I'm Roronoa Ryuma" said Ryuma

"I'm Vinsmoke Katakiri pleasure to meet you" said Katakiri

"I'm Lor D. Kaido and its LOR D. Kaido not LORD Kaido okay?!" said Kaido

"Don't mind him he's touchy with the name, I'm Trafalgar D. Corazon" said Corazon

"Wait, Monkey D., Trafalgar D., Roronoa, Vinsmoke, and Lord..." said Iida

"NO IT' S LOR D. YOU FOUR EYED TOASTER WITH LEGS" yelled Kaido

"My apologies, Lor D. Kaido" said Iida

"Apology accepted, now continue?" asked Kaido

"Are you guys the sons of "2nd Pirate King" Luffy, "Surgeon of Death" Law, "World best Swordsman" Zoro, "Black Leg" Sanji, and Yonko Achilles of the Beast pirates and Straw hats' "Mad Joker of Disaster" are you?" asked Iida

"Yes/Yeah" the pirate kids said

"Hey where's the rest of the guys?" asked Izuku

"Oh, they went home already, well so you guys tomorrow then." said the Pirate Group as they left.

To Be Continue….