The Banished Former Hero Lives as He Pleases

"I can finally go search for the peaceful life I've been looking forward to since my past life." Allen, a boy called a failure because he was not blessed with a "Gift" from god, is actually a former hero who still has the memories and powers of his past life?! Using his banishment from his family's duchy as an excuse, Allen is about to start a carefree journey to do whatever he wants when he comes across an attempt on the life of his ex-fiancée...?! The former hero wants to live a relaxing life this time around, but the heroic fantasy life he never wanted is about to begin!