Two twins were born into the world. One destined for heroism, one abandoned due to troublesome circumstances. How will life pan out as they grow up?

Ever since he was young, Cid had wanted to be the hidden force in the Shadows. However, there was no way to truly be one in his time. However, in his search to become such an Eminence of the Shadow, he was hit by a truck. Now he finds himself in a world of superpowers where he hopes to fulfill his dream of being an Eminence of the Shadow.

Cid always wanted to be the Eminence of the Shadow. And now he gets that chance! Only this time in MHA. This is a crossover of MHA x Kage no Jitsuryokusha ni Naritakute, except that wasn't an option.

One for All is a stockpiling quirk, but what exactly does it strengthen? One’s quirk? One’s body? I think that it strengthens one’s greatest strength.

What will happen when Naofumi is smarter, more cunning, and less naive than canon? What will happen when Naofumi is willing to do whatever it takes in order to reach his goals while following his creed? Warning! There WILL be killing. You have been warned.

My quirk was supposed to be cool. It was meant to be able to grow to unseen heights. Yet after all these years, why was I still level 1! (Quirked AU)