Japanese dungeon RPG adventure game released for PlayStation Vita and PlayStation 4. It was developed by Entergram, published by KADOKAWA and was released in Japan on June 27, 2019, and on Nintendo Switch on August 27, 2020.
Taking 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!!
Without haste, Kazuma and the gang head to the nearest dungeon where the piece was nearby.