Xision

Hi! I really want to know if there is a possible way to transfear fun server character to x100 character! i have seen alot of people that they have like "Name-FUN" and some have "Name-x100" what does that mean!? I mean like i have seen people in 100x Realm who have the name "Name-FUN"... have they transfeard their character from Fun realm to X100 realm? Thanks for the fast answear and sorry for my english xD