Koushakuka no S-Rank Jingi Tsukai no Kaiki

There exists armaments known as “Divine Arms” that are the manifestation of one’s own soul. Born in a famous Paladin family, yet being the only member unable to manifest a divine armament, our protagonist Bell gets banished from his family. He then inherits the legendary divine armament “Avalon” and becomes as strong as an S-rank paladin. To save his little sister, he returns to his family household, only to lost his life by an unknown person. Regressed to his youth alongside the legendary divine armament “Avalon”, his real life begins.