Konosuba: God's Blessing on this Wonderful World! Labyrinth of Hope and the Gathering Adventurers is a Japanese dungeon RPG adventure game. It takes place after the crisis in Alcanretia. Kazuma and friends return to their mundane hikikomori lifestyle....that is until Aqua picked up a mysterious glass piece. They took it to Vanir's appraisal for assurance where they learn it is a magic stone piece with immense power and worth... 10,000,000 Eris!!