A type of tree that grows because of rainwater, with extremely high medicinal value.
So in the days that followed, Morgan, with the help of the Rain Clan, integrated into the Six Great Fairy Clans, gradually becoming the ruler of the Six Great Fairy Clans.
It was only later that she learned that the fairies of the Rain Clan treated her so well because they learned through a prophecy:
The Paradise Fairy from Avalon will become the Savior of all of Britain.
And the tree known as "Fraxinus" is also called the Creation Tree in some mythologies.
Although her interactions with the Rain Clan were initially full of ulterior motives from both sides, as time passed, she had long considered herself a half-fairy of the Rain Clan.
Similarly, the Rain Clan had always treated Morgan as one of their own, and for one of Morgan's prophecies, the entire clan relocated to Northern Britannia, established the border city Oakney, to prevent the occurrence of the Great Catastrophe.