Upon entering you will find yourself in a big room where you can use a censer to awaken Gravewatcher Jukto.
The moment you use it he will aggro you and jump to your location.
The fight is pretty normal and straightforward with no change in attack patterns. However after a bit the Elite Tomb Guardians located at the walls of the room will come alive and attack you in pairs of 2.
Once defeated, Gravewatcher Jukto will drop a chest containing the "Jaofang Block Soul Shield".