Ore No Saenai Osananajimi Ga S-Rank Yuusha Ni Natteita Ken

my boring childhood friend became s rank hero manga, ore no saenai osananajimi ga s-rank yuusha ni natteita ken the strongest hero within the hero army, shion halbert, swung his sword to protect the kingdom and its people. however, after a certain event, he was banished from the hero army.after changing his occupation to a blacksmith, he spent his everyday. however, one day, his once timid childhood friend, leaflet, a sweet, beautiful s-rank hero appeared in front of him. the banished (former) hero will bring new life into the hero army?!