Krakie, as named by Keefe Sencen, is a kraken-shaped Prattles pin, mentioned in Flashback as a gift from Keefe while Sophie is recovering from the shadowflux attack by the Neverseen, that is pinned to the bandage on Sophie's wrist for backup support. Krakie also has several other "friends" on Sophie's bandage, including Fluffy, Bitey, The Stink, and Scaley Butt.
According to the serial number stating which and how many of his species there are, he was labeled as #32 of 709 meaning he is the 32nd counted kraken of 709.