The Banished Former Hero Lives as He Pleases

A boy named Allen was unable to receive the gift of God's bounty, and called a failure. But his true identity was a former hero with memories and powers of his previous life!? Fortunate to have been expelled from his duke's family, Allen was trying to start a free-spirited journey, but he encountered an assassination attempt by a former fiancée...!? An unwanted heroic saga begins for the former hero who wants to relax in this world!