You didn't accomplish anything in your previous life. Looking back on it, you feel nothing but regret, and you yearn for the chance to do things differently. As it turns out, your wish is answered, and you are reborn into your favorite fictional world. This time, you resolve to make a change, and you have the means to do it. You won't be content with just sitting on the sidelines and letting life pass you by. You will live boldly and vibrantly, as if every moment is your last. No matter what it takes, you are going to leave your mark.

[Soulmate!AU-In which the first words your soulmate ever speaks to you are written on your body] Your admittance to U.A seemed like a blessing from above, but you find yourself having conflicted feelings when you discover that your soulmate is violent, cruel, and seemingly incapable of love.

You never believed reincarnation was possible, least of all in the fictional world of Jujutsu Kaisen. However, from the moment you meet Gojo Satoru, it's impossible to deny. Whether it's a miracle or some kind of curse, you find yourself growing up alongside the strongest jujutsu sorcerer. Unfortunately, you know what the future holds in store. You know exactly what kind of tragedies await. Perhaps that's why you were brought into this world. If it means saving people from a gruesome fate, you'll gladly suffer in their place. You'll do whatever it takes. All for the sake of a better tomorrow.

After a life of suffering, you die and miraculously awaken in the world of My Hero Academia, your favorite anime. At first, you think this might be a new start. A chance to finally be happy. However, you eventually realize something's wrong. The characters you thought you knew are acting strangely erratic, unpredictable, and completely unlike their usual selves. Is this a dream come true, or a new nightmare? (Aged up AU: U.A is a post-secondary academy. Characters are 18+ upon entering U.A)

You are the product of a series of twisted experiments, an anomaly that shouldn't have ever existed in the first place. Thankfully, you are taken into the arms of a hero and given a new purpose in life. But as you soon discover, it isn't easy to deny your true nature, especially when you were made to destroy.

You don't know how or why, but you've been isekai'd into the world of Jujutsu Kaisen. Although your first instinct is to stay far away from the plot, you've been blessed with an abnormal amount of cursed energy, and for better or worse, you find yourself sucked into the storyline. You decide that you may as well use your newfound powers for the greater good, and if you're lucky, you might succeed in rewriting some of the characters' fates. But it turns out that your presence in this world is even bigger deal than you first thought, and soon, everyone wants to make you theirs. (All characters are 18+)