"Shard, even though you are not a student of the Astronomy College, astrology is still a required course for both the third and fourth years. This is because of your Silvermoon Core Spirit Rune. Different lunar phases correspond to different powers of the moon; the waning moon phase corresponds to the power of healing, acceptance, recovery, and dreams, hence the Dream of the Moon. This is quite a complex Arcane Technique and is unique to the Saint Byrons Library, not found elsewhere. This time, I'll only provide you with three sets of ritual materials, but you're unlikely to succeed. Therefore, before the arrival of spring, gather the materials yourself and repeatedly attempt the Arcane Technique until you fully master it."
The teacher's tone was quite stern at this moment: