In early winter of 245,
Avetho visited in Fernsweet to gather information
In early winter of 250,
Avetho as UNKNOWN IDENTITY and the elf Ave Lengthmirth, formed a false friendship where each used the other for information in Fernsweet
In midspring of 251,
Avetho as UNKNOWN IDENTITY and the elf Queca Icebeached, formed a false friendship where each used the other for information in Fernsweet