As Akira rushed to the garden to train with his dad in his bone manipulation he tripped from his own feet and his father catch him.
Dad: "Woah there champ...be careful okay Gurarararara." (White beard laugh because he's bad ass)
- - - -
As Akira looked at his father with stars in his eyes he asked quickly...
Akira: "Whahahaha Dad, Dad what are you going to teach me? Is it something cool like what mom taught me? Oh maybe something to do with porcupines Whahahaha."
Dad: "Gurarararara no son it's not to do with porcupines Gurarararara."
As Akira was watching his father all of a sudden two bones stuck out of his shoulders then he pulled them out and they looked like katana/tantō he Ben began to walk to the nearest tree then slash it *bang* it fell
(A/N: A pic for reference)
Dad: "It's making your bones...your weapons Gurarararara."
Akira: "So...COOL Whahahaha."
Dad: "I Know, right we're amazing Gurarararara."
Akira: "Yes we are Whahahaha, Okay Let me try it Whahahaha." Dad: "Gurarararararara."
- - - -
In the middle of a garden a young boy around 6 years old is consenting very hard as a small bone pops out of his shoulder he pulls it out how ever it is only the size of his pinky finger
Dad: "Do, it again gurarara."
Akira: "Yes, pops."
As the young man did it again and again every time the weapon slowly getting bigger and bigger, sharper and sharper, denser and denser.
Dad: "Good that is, except able for now continue tomorrow then I will teach you how to make better weapons gurararararara."
Akira: "Yes pops Whahahaha."
- - - -
The next day (sponge Bob voice)
Dad: "The next weapon I'm going to teach you to make is a katana type weapon Gurararara."
Akira: "Yes pops Ahahahaha"
As Pops stood there suddenly he slumped down and a hole opens up on his back and he pulls out his spine.
(A/N: pic for reference)
Akira: "OH MY GOD? Teach me!"
30 minutes later Akiras dad finished explaining how to do it."
Akira: "Okay let's try this *urgh*."
Akira slumped down and a hole opens up on his back and he reaches to his back and pulls out his spine it wasn't as big as his fathers but with practice it will be.
- - - -
End
(A/N: the reason why I made there laughs more note able in this chapter is because I made it so once there next to each other they bring out each other's personalities and it like a father,son thing tell me what you think of the chapter next chap is a time skip btw)