you all wait with baited breath in the recovery of your symbol of peace, I too recover from the injuries dealt to me during our fight. I am the villain he battled over the outskirts of Tokyo and I am the man that ended the life of the symbol of justice Shimura Nana as you know her of Pinnacle. I am making this announcement to reveal the truth of All Might and his powerful quirk. His quirk is one that I created in the beginning era of quirks. This quirk is special in that it can be given to a successor who will become stronger than All Might after mastering its Power. It was a secret held for generations and I, it's creator, see if fit that it is now public knowledge. It's name is One for All and is a quirk made purely of power meant to be wielded by the most pure of heart. Be sure to ask All Might to give it to you because One person will be lucky enough to tap into its unbridled power with limitless potential... Happy Hunting. Mwa-Ha-Ha-Ha-Ha-Ha-Ha!!!" These were the words that changed everything that fateful day. When All for One, the scourge of mankind and thief of quirks revealed All Might's biggest secret. He hacked every single electronic device on earth, even one that had no power suddenly clicked on to show the wounds spanding the majority of the now faceless man who was simply known as All for One. At first there was doubt in what he had said but this villain was powerful enough to put All Might in the hospital after a fight that barely lasted 30 seconds resulted in the symbol of evil and the symbol of peace near mortally wounded. After this day people began to take this as fact and All Might became the target in the eyes of the media and every single human on earth was after his quirk hoping that he would choose them as his successor. This is the story of how I, a quirkless 15 year old boy named: Izuku Midoriya, became All Might's successor and the greatest hero of all time.

In a world where there are gates to mysterious dungeons and heroes who enter them and defeat the monsters within, Izuku once entered a dungeon which was never seen or heard of, a 'Double Dungeon'. In it, events happen and Izuku gets the power to level up! What happens next. Read to find out. Under rework. Reworked chapters marked with (*). Ever wondered what it would be like if Deku had the power of leveling up from the manga and light novel 'solo leveling'. In this he gets the power of the protagonist of 'solo leveling'. This might spoil some details of the manga to those who haven't read solo leveling. also...sorry if it gets a little dark sometimes. The art and drawings shown are not mine. My hero academia belongs to Kohei Horikoshi and solo leveling belongs to Sung-Lak Jang. I only own this plot.