Eerie: The Path to Invincibility Begins with the Azure Dragon's Power

(Azure Dragon + Four Divine Beasts + Horror and Mystery Elements + Past and Present Lives + One Female Lead) Zhu Qing'er: No matter what the future holds, no matter what lies ahead, whether in this life or the last, I will stand by your side.

What exactly was the truth twenty years ago? Why does this place feel so familiar...? And what was the reason the Four Divine Beasts and the Four Great Calamities vanished together seven hundred years ago...?