Taiwanese developer and publisher UserJoy today revealed a new mobile game in development based on the classic JRPG series, Ys. Based on the IP from Nihon Falcom and working together with China heavyweight ChangYou, Ys Mobile (tentative name) will “stay true to the series’ elements.” The game will follow the adventures of Adol Christin while he explore ancient ruins, and include a simple 4-step command gameplay system (run, jump, swing sword, cast spell). Ys Mobile will also retain the JRPG flair in visual and audio design.