決戰平安京 is a free game developed by LONG E CO. LTD. for the iPhone platform. It is part of the popular Onmyoji series and offers a new MOBA experience. The game replaces the rune system with a new Yin Yang art system, allowing players to enjoy a truly fair 5v5 competitive gameplay. With a variety of shikigami skills and universal spells, players can showcase their strategic prowess in fast-paced battles. The game features beautiful Japanese-style graphics and includes various themed appearances such as the campus series, whimsical series, and steampunk series. Additionally, there are innovative gameplay modes like self-playing mahjong chess, Yin Yang defense, and 3v3v3 Hundred Ghosts, providing players with a diverse and exciting gaming experience. Download 決戰平安京 now and embark on a journey in the unknown world of Heian-Kyo!