Exactly what it looks like, a one-shot book for most if not all Jacksepticeye's egos! I'm gonna be honest, I adore these boys and I'd die for each and every one of them. You can send in requests if you want and I'll do my best to write them. I'll probably throw in some own stories while we're all at it!
For now, I'm familiar mostly with 9 egos, some of them non-canon. And my that I mean:Including: Jackieboy-man, Marvin the Magnificent, Chase Brody, Henrik von Schneeplestein, Jameson Jackson, Antisepticeye, Robbie the Zombie, Bingsepticeye, and Angus the Survival Hunter. (Bless Septiscape for showing me my boys). I know some of Markiplier's egos too, but I'm not too confident in writing them yet.
[cover under production but not really, F]
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.