Roam the fantastic world of Classic of Mountains and Seas and start a laid-back immortal journey! No more grinding—become a free and unrestrained cultivator, grow stronger effortlessly, and claim endless rewards! 【Endless Summons & Mythical Beast Selection】The Heavenly Emperor Vault opens! Guaranteed grand prizes let you obtain rare beasts easily. Choose your starting path, raise exclusive mythical creatures, match unique skills, and build your ultimate beast legion! 【Idle AFK & Effortless Immortality】Auto-battle and auto-resource collection let you progress steadily even when busy. Set it once, gain rewards all day, break through realms smoothly, and claim generous gifts at Foundation Establishment, Golden Core, Nascent Soul and more! 【Gather & Battle Demon Gods】Fight alongside alliance companions against powerful demon gods with strategic lineups. Team up in multiplayer boss raids, overcome heavenly tribulations, and earn exclusive spells, rare beasts and top-tier equipment ...