For whatever reason, you can currently already learn this same ability from the enchanting trainer in Oribos at 70 Enchanting with no rep required.

you can't no longer learn this by enchanting trainer 灌魔师奥·弗雷什 in Oribos

This formula actually teaches you to turn a 圣洁碎片 into 3 灵魂之尘. The item text is wrong.

小知识

屏幕截图

视频

公式：圣洁碎片

物品等级：1
拾取后绑定

售价: 3

灵魂之尘
物品等级：17
制作材料

最大叠加: 1000

[Vendor Locations]

[This item can be purchased in] 森林之心（4），奥利波斯（7），和炽蓝仙野（2）.