This character was made, as part of Seikatsu's storyline.
While training his secondary in the Silent Glacier's Seikatsu finally found out who his stalker was. Instead of it being some super short woman, it was this little girl. As it turned out, Seikatsu had a child with Istas, who he failed to kill when he was 10. At age 14 the kid came around, and the child followed him for 3 years because her mother Istas was killed protecting her (at this point the child was already 3). Due to a freak accident while she tried to tamper in forbidden spells, she ended up aging 10 years in a matter of seconds.
Naturally as Seikatsu is a traveling wizard, Kateri will be in some of his future missions.
Last edited by Katerii on 23rd May 2015, 11:23 pm; edited 1 time in total