Ikenie ni Natta Ore ga, Naze ka Jashin wo Horoboshiteshimatta Ken

When Elt learns that his childhood friend has been chosen as a sacrifice to an evil god, he makes the desperate decision to confront the deity himself. Armed with his unique "Inventory" skill, Elt ventures into the domain of darkness where mortals fear to tread. However, the evil god's realm proves to be more treacherous than he could have imagined. Separated from his village and unable to return through the same path he came, Elt must navigate through unknown lands filled with dangers and mysteries. As he struggles to find his way back home, he begins to uncover secrets about the evil god's domain that challenge everything he thought he knew about the world. Will Elt be able to overcome the trials ahead and reunite with his childhood friend, or will the darkness consume him first? (Source: Shousetsuka ni Narou, translated)