Within the Museum, an array of invaluable collections from diverse civilizations and across the globe is housed, each bearing its unique historical backdrop and cultural significance. You can gradually unlock these astonishing legacies of civilizations by collecting Fragments of Historical Relics. Different collections have different qualities. The higher the level of the Museum the higher quality collections you can unlock. These collections yield buffs, including economic buffs, combat buffs, hero buffs, etc. The buffs from higher-quality collections are more substantial. Simultaneously, the Museum bolsters the defensive buff of your units, with higher-level Museum conferring greater defense buff upon your armies. Let not civilization wither away in the face of an impending apocalypse. Preserve and flourish amidst these tumultuous times!