Does the subject want to ask "How many gems does Chang 'an Fantasy need to rise to level 69"? 3000。 Chang' an fantasy can cultivate demon spirits by catching demons and let them be used by themselves. Moreover, these demon spirits have various attributes, which can release different skills, such as seal, physics, legal system, guardian and so on. , so that players can also experience the fun of fighting side by side in the game when playing alone. Chang' an fantasy needs to hoard more gems in the early stage, and it needs 3000 to reach level 69. Gem refers to the kind of stone or mineral inlay that can meet the requirements of jewelry after grinding and polishing. It is a precious ore with beautiful color and high hardness, which will not change under the action of atmosphere and chemicals.