When the world ends, their only hope is to send one Quirkless man back in time. Back in his 14-year-old body, will Midoriya Izuku be able to save the world that shunned him all his life? And will he finally be able to become a hero this go around? Good thing he had time as a vigilante to practice.

Reader! x Various BNHA! The struggle is real and now, she knows. °Under Occasional Editing°

Swan Dive Summary The Slime Villain Incident, and the events leading up to it happen one year earlier. Izuku, broken and lost in the face of All Might's words, decides to take Kacchan's advice. But a familiar Underground Hero won't let a young life end so quickly. How will a simple right-place-right time scenario change things? OR: Aizawa Shouta saves the life of Midoriya Izuku and finds himself with a new apprentice and surrounded by a quickly growing family circle. What has he gotten himself into? Heavy Dadzawa and Dadmic. Auntie Nemuri and eventual redeemed Bakugo.

"Smile, even though it may hurt... in the end, it's what gives you and the people around you..... hope.." "Don't close you're eyes! Stay with me!" "This is the only way to save everyone." "Life once you've lost a loved one is so much harder to live. Because you know you could've done something to save them." This story is about the one and only (y/n), the legendary vigilante who always has a joke to crack and was named by the people 'Karma'. This is about her going through hell and back, to becoming one of the greatest people to live. Her strong will to save those around her and to never give up. Life comes with struggles, lessons and more but what is needed to push through all that.....is hope. Even when moments seem bleak and at their lowest.... Join (y/n) as she joins UA highschool, but a bit later than most. How will the others react to her sudden appearance?

Everyone thinks Izuku is quirkless... even himself. When All Might crushes Izuku's dreams of becoming a hero, Izuku shuts himself into his house for a year, and emerges with a newfound quirk, a lesson in confidence, and a powerful body. His quirk, Primal Instinct, lets him access his primal cat ancestors to transform into a wide range of felines - from your regular housecat to a full grown big cat. Now with a quirk, can Izuku become a hero? Can he overcome the pressure and obstacles?