it will be a littel while after findding gazns father

You need be in the split then join the non- humans than after you find ganzes father you
have to beet him you can try as much as you want then do some missions after that wait for
the fire dragon quest then you fight cross this fight is un winnable than ganz will visit
u in fort helencia and after some time there will be an ambush but after that day ridley
will tell you to come to the tree near fort helencia than after that when you get back
rest than Gawain will fight you but this time you can use the arbirator till the end of
the game;)