i defnetly think tht guy may be like a 2 avatar or something sense only the avatr can take ur bending away but i feel wrong cuz their can only be 1 avatar at a time am i right and sense he said his "dad " was kiled by a fire bend3r he might be a fire or earth bender cuz the avatr cycle goes like this i think fire,air, water ,and earth i think s0 all in all i think hes fakeing