Kono Subarashii Sekai ni Syukufuku o! Kibou no Meikyuu to Tsudoishi Boukenshatachi Plus

A Japanese light novel series written by Natsume Akatsuki. The series follows a boy who is sent to a fantasy world following his death, forming a dysfunctional party with a goddess, a wizard, and a crusader to fight against monsters.

Aqua obtains a piece of a magic stone that holds hidden power. While in search of the magic stone’s mighty power and value, Kazuma, who had been enjoying a calm life, rises once again! This is a 3D dungeon RPG where players will borrow the strengths of new comrades to traverse many ruins and labyrinths, battle monsters that block the path forward and unearth the mystery behind the magic stone.

Source: TheGamesDB