The "OL" (Online) aspect is highlighted through cross-server PVP battles, cooperative team dungeons, and a dedicated plunder system for competitive resource gathering. Technical Details & Similar Titles
While primarily popular in Chinese-language markets, it can often be found on third-party APK platforms or regional app stores. The "OL" (Online) aspect is highlighted through cross-server
If you are looking for similar underground-themed strategy or guardian games, you might explore titles like Guardian OL2, a high-freedom MMORPG, or The Ants: Underground Kingdom , which focuses on base-building and colony defense. The Ants: Underground Kingdom - Apps on Google Play cooperative team dungeons