The Hero of Legends

The Emblem Rings. Mystical rings that hold the spirits of heroes from other realms. Together they have the power to alter the world and even bring back the dead.

Quirks made up most of the population in a battle between good and evil. They are biological superpowers people use for heroism or villainy, but some of the population is Quirkless meaning they had no power and were looked down upon.

Our main character is Quirkless and comes across the legendary relics of the past. The Emblems.

DISCLAIMER: This will show a LOT of similarities to "Ben 10 X My Hero Academia: Hero of Heroes" written by SuperSodaPie (Props to them for making such a great and interesting story) but with my own unique twist, so it's not going to be exactly the same thing.