It was summer vacation at the end of first year middle school for Izuku castle his family was going to have a reunion so that everyone could catch up and remember the old days.

Izuku never had a problem with bullies since his father had taught him self defense at the age of 5. Whoever gave Izuku problems would be sevearly beaten by his hands Katsuki bakugou wouldnt dare attempt anything.

The reason for that being when he attempted to harm Izuku by using his quirk the natural instincts kicked in and Izuku broke Katsuki's arm. Izuku was almost expelled but Frank had prevented that by hacking into the camera footage to clear his sons name. Once that whole problem was cleared the school year was smooth sailing it was time for the annual Castle family reunion but something told Izuku something was gonna happen.

When Izuku, Frank and Inko arrived to the Castle family reunion they were greeted by the whole family Aunts, cousins, in-laws the one person Izuku couldn't wait to see was his grandpa. Francis Castle Senior who loved Izuku very much being his first born grandson he spoild him like no tomorrow but what Izuku's parents didn't know was that when he had Izuku in his care they'd go to a shooting range.

Izuku his father and grandfather went to a small side house which contained a weapons cache. Only these three have access keys to enter this place Frank began to wonder how Izuku had the key

Frank: Dad why does Izuku have a key card?

Francis: Its because i gave him one.

Frank: Why?

Francis: To train him to be a master marksman like you and I.

Before this conversation could go anywhere they heard a gunshot as they saw Izuku's grandma collapse. Out of the blue without warning a small squad of men appeard and began to open fire on the Castle family. There was no mercy on women, children or the elderly

Izuku: Grandpa give me an M16!

Francis tossed Izuku the rifle as they saw him defend what was left of the Castle family. He began to land headshot after headshot

Francis: come on son we cant let your boy go it alone.

Frank was amazed to see his son handle himself well against top notch Mercenaries. As the three Castle men who fought back were taking control they didnt expect it to be easy but when the least expected more hired gunmen appeared.

Francis was killed by a headshot while Izuku lost focus for a split second due to worrying over his grandfather he himself was shot in the shoulder. His body landed on top of his dead relatives Inko was well hidden but when she saw Izuku get shot she cried out his name causing her saftey to be comprimised.

Frank saw his entire family get mowed down in a matter of minutes until one of the hired gunmen had gotten in Franks blindside and stabbed him with a poison dipped hutners knife.

As the mercenary dragged the blade across Franks stomach blood slowly flowed out of him before they left they broke his arms and legs making sure he wouldn't move. 10 minutes after all this transpired Izuku got up after being shot as he looked around and saw his entire family dead as he took one final glance he saw his father struggle.

Izuku: Dad!!

Those words brought a smile to Frank's face knowing his son was still alive. As he rushed to his father's side only to see him broken and stabbed.

Izuku: Dad im sorry i was a coward.

Frank: its okay my boy im glad you're safe. Im not gonna make it im sorry to leave you alone dig into my pocket and take the car keys in the gps type Punisher.

Izuku: Why punisher?

Frank: it will take you to my old vigilante lair I want you to to carry the mantle The Punisher.

Izuku: Are you sure? Do you think I'll make you proud?

Frank: I ...know.. you...will... I've... seen...what... you can do... already and... I have no... doubt in my mind ...you'll be the greatest.

Thats when Frank died due to the poison that traveled through his entire body. Izuku wanted more than anything to bury his family but if he lingered around too long he'd get put into a foster home. Izuku did what his father asked him to do Izuku left with tears in his eyes after making it to the car Izuku entered the keyword into the GPS and in that moment it went into full autopilot mode.

After traveling for an hour driving through woods and leaving the city Izuku finally arrived at a secluded castle.

As Izuku walked into the castle home he saw family pictures from his younger years leading to the present. Izuku had walked and saw a door with a skull on it and saw the punisher Lair

The room was filled with the guns, armor and hi-tech gadgets Izuku knew what he had to do. It was time he punish the wicked

(Hey everyone this will be the next story that will be updated after My Giant Crush til next time peace ✌)