A Pirate is a Hero?

With the evolution of quirks, the Super Sentai were no longer needed and faded into history, but when a new threat that preys on deadly sins exhibited by humans appears, one quirkless boy is forced to meet this threat head on and has inherited the wills and powers of the Sentais of the past. It is going to be tough, but he has the help of Class 1-A to get him through it.