After being diagnosed as Quirkless, Izuku had been neglected by his mother & 'father' & bullied by his 'sister ' along with the Bakugo Twins. Until on his 5th Birthday, his real father came & received his custody. After moving in with his father & n...
3 months have passed since Izuku found out the truth about Toshinori & Inko, he told Recovery Girl, Gran Torino, & Sir Nighteye about & they were shocked & furious, they couldn't wait to beat the tar out of them when they get back to Japan. The day after Izuku's Birthday, Hisashi took Izuku & Fern at a beach
"Hey Dad, why are we here?" Izuku asked
"The reason I brought you two here is because now that you two are 13, We've decided to train you." Hisashi said
"What do you mean 'We'?" Fern asked
"He means me too." A voice said
Izuku & Fern turned & saw a tall fair-skinned muscular man with a black Afro & mustache & a braided goatee wearing a white uniform with an oversized white coat draped over it & a cap with the label "Marine" with a life-sized seagull on top
"Great Grandpa Sengoku." Izuku & Fern said
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"There are two of my favorite boys, give your Great Grandpa a hug." Sengoku(One Piece) smiled as he hugged them & lifted them up
"Your Great Grandpa & I are gonna teach you how to learn Haki." Hisashi said
"Haki? What's Haki?" Izuku asked as Sengoku put them down
"Haki is a mysterious power that allows the user to utilize their own spiritual energy for various purposes." Hisashi said
"Is it possible for us to learn it?" Fern asked
"Of course, all living beings are capable of learning Haki, even animals can learn it." Sengoku said "Haki is a power that lies dormant in all the world's creatures. 'Presence', 'fighting spirit' & 'intimidation'. It is not different from the things that humans can naturally sense such as these 'The act of not doubting'. That is strength."
"Wow, that sounds like an amazing power, is it the power that Luffy, Zoro, & the others used." Izuku said
"Exactly, There are 3 types of Haki: Conqueror's Haki, Armament Haki, & Observation Haki. Conqueror's Haki, which is intimidation, allows the user to exert their own willpower over others." Hisashi said
"Although, This type of Haki cannot be attained through training & only one in several million people are born with this ability." Sengoku said "Izuku, Fern, you remember that day when you were playing in the forest."
"That day when we were attacked." Izuku & Fern said
Flashback
A 5-year old Izuku, Fern, Finn, Fionna, & Phoebe was in the forest being ambushed by Rogue Ninjas. Phoebe was lying on the floor as she was nearly extinguished by a Water Jutsu. When The Ninjas attacked
"LEAVE US ALONE!" Izuku, Fern, Finn, & Fionna said as they unleashed a great amount of pressure which led the ninjas into unconsciousness
