Indeed, it's best to ask the person involved directly about such matters.
The archaeologists only understood the situation of Alfheim through some books recorded by Sasa. Their understanding of Alfheim and the elves is merely speculative, but Yan Luo simply needed to ask Yevgenia, the former administrator of the grand library, to know the relationship between magic power and the elves.
Since magic power has existed since ancient times and is unrelated to the abyss, cutting off the connection to the abyss indeed cannot cause magic power to wane.
Apparently, in Blue Star's history, Zhuang Xu really held the 'Heavenly Communication Severance' ceremony.
"Hmm..."
Yan Luo's sharp ears caught this low sound, and he turned to look at the sickbed.
Noticing his action, the others followed his gaze.
Yulia still hadn't awakened; she seemed trapped in a nightmare, her brow tightly furrowed, her face growing unsightly.
