The Hero And His Demon

Chapter 2

Izuku woke up early in the morning and decided run half a marathon in order to strengthen his breathing and it was not pleasant as he came home at 8:30 Am and he is drenched in sweat like he took a bath with it and the moment he stepped into the house, He fell and is having a hard time catching his breath

Then Nezuko saw him, Picks him up and puts him down in a chair on the dinner table as they all ate breakfast. Izuku said specific things for his mother to cook which are food containing specific food to help strengthen breathing as Izuku was tiredly eating his breakfast as both Nezuko and Inko watch him

He looked up some breathing exercises only which would help him as Nezuko would watch while the boy trains. Cardio Training is his main priority as he kept training and when he's not training, He would continuously punch the air until his arm felt like they were on fire as he then fell onto the ground as Nezuko helps him out

Soon they all went shopping for clothes for Nezuko as the girl was mesmerized by everything she sees and the mother and son had to drag her as they all bought her some clothes and some stuff she would need like toothbrush, And school supplies since next month, She'll be joining Izuku but he is gonna have to teach her some stuff first

Inko then decided to buy some stuff and left the 2 alone as they say on a bench as Nezuko kept on touching his hair and the boy was blushing constantly as he did not want her to stop. As time goes on the 2 bonded

Every morning, Izuku would run and run while also doing some breathing exercises as Inko pampers Nezuko and at night Izuku would teach her some stuff about today's modern age as both mother and son thought that Nezuko was from the countryside so she doesn't know much about the city so Izuku is teaching her, He doesn't know if she understands what he's teaching her as the girl would just look at him when he's teaching her, Again he doesn't know if she understands what he's teaching but hopefully she at least knows the basic

Meanwhile whenever Izuku goes to school he would look dried up or dead but most of the class doesn't care meanwhile his Bully doesn't give 2 shits about him

Then a week later, Izuku would try one of the breathing styles as he went into a forest, went Infront of a tree and took a deep breath

Izuku:"Water Breathing: First Firm, Water Surface Slash!"He then does a karate chop in a horizontal motion as he saw some waters coming out of his hand as the tree was slashed and he looked amazed but then he fell on his knees while gasping for air

That 1 move alone gave him some problems. It was like that one move sucked up all the air from his lungs, Soon he was able to catch his breath and concentrate as decided to do it again as he walked towards another and took another deep breath and clenched his fist

Izuku:"Water Breathing: Seventh Form, Drop Ripple Thrust!"He then punched the tree as a fist mark was left, Definitely good as a blunt attack. He then decided to do the seventh form again but this time he combines it with a straight forward strike like a Nukite from Karate as the attack pierces the tree

Then he fell onto his knees and was catching his breath once again, Hey it was progress

Days have passed and Nezuko was finally going to school as Izuku and Inko prepared her stuff as the 2 finally set off and went to school. Izuku spent the last days training and tried doing the Hinokami Kagura but it wasn't perfect but he could do some of the moves and he can also use Water Breathing for more than 3 times before he gasp for air which again is progress meanwhile Nezuko got a good grip of modern things but mostly let's Izuku decide Some stuff. Some hero work happened but he had no time for that since he needed to make sure that Nezuko goes to school in time as they both arrived

Teacher:"Alright class! Today we are having a new transfer student, Her name is Nezuko Kamado and she's from the countryside so treat her well. Alright you can come in girl"He said as both Izuku and Nezuko went in