package Ġcom . b sel zer . gw 2 . v 2 . model . guild . upgrade Ċ Ċ import Ġkotlinx . serialization . Serial Name Ċ import Ġkotlinx . serialization . Serializable Ċ Ċ /** Ċ Ġ* ĠThe Ġupgrade Ġfor Ġunlock ing Ġthe Ġguild Ġiniti ative Ġoffice . Ċ Ġ*/ Ċ @ Serializable Ċ @ Serial Name (" Hub ") Ċ class ĠHub Upgrade Ġ: ĠGuild Upgrade ()