I have been playing for a few months and have built up my wizard to 11th level. I was extremely happy when I got enough XP to make it to 12th level. I was excited to get new spells, etc. I was in the portable hole trying to level up and I accidently spoke to the sorcerer trainer instead of the wizard trainer and before I knew it I was multiclassed with a sorcerer. I am now mad and upset. Granted it was my fault ultimately but why are those two trainers so close to each other and can I UN-DO this multiclass or am I stuck with it?