IZUKU POV:
A four-year-old Izuku was walking in the jungle with Kacchan to find and catch some beetles.
Kacchan was his friend for as long as he could remember. Their moms were childhood friends so they had met when they were less than two years old.
Katsuki Bakugo, or as Izuku called him, Kacchan, had been looking out for Izuku since the two could walk. The two were inseparable, calling each other 'brothers from different mothers'.
"Your quirk is so cool Kacchan. I hope when mine comes it's just as cool as yours!" Izuku said excitedly.
"Heh, I'm sure it will Izu. After all you'll have to be on the top hero list with me." Kacchan said with a grin as he swat at a beetle on a tree, shaking the tree in a process.
Izuku smiled back at him before noticing that the branch above them was unstable and was shaking wildly due to Kacchan.
As he saw it fall he felt like time stopped. He could see that he wouldn't be hit.
But Katsuki would.
Before he could think he jumped and pushed Katsuki out of the way.
He saw the branch falling towards him like in slow motion, closed his eyes, and could only think one thing.
'Please don't hit me! just go through me!'
The branch should have hit him by now, he was sure of it. Then why did he not feel any pain? And why did his chest feel weird?
"Izu" katsuki gasped.
He cracked open an eyelid with fear, before dropping his jaw as he saw it.
The branch had indeed fallen. Right through him in fact. The thing which shocked them was the fact that it had literally gone through him, the areas where his body was touching it were glowing with a slight white light.
Izuku quickly jumped away and saw that there was no hole in him, nor was he glowing, nothing to show anything wrong, even his clothes were alright.
"Izuku!" Katsuki snapped out of his shock and quickly made his way to where the former was.
"You alright? Are you hurt?" he asked frantically as he checked Izuku.
"I'm fine Kacchan. I think that was my quirk!" Izuku said with a wide smile as he realized that his quirk had awakened.
"Yeah seems like it. That branch just went through you! Lets get you to Auntie Inko so we can figure this out!" Katsuki said with a grin as he grabbed Izuku's hand and they both ran to Izuku's house.