This isn't a normal shop if you chose 1:then nothing will happen to you if you choose 2:you will get the thing you wanted and if you choose option 3: and say no and stay he will ask for a blood Exchange and this is what he will say after you pick three “oh what a shame we couldn't do a little blood exchange the only side effects is a craving for blood irrational fear of the sun and not able to see yourself in reflections… let's get started!”(if you don't react onebiteyou'repartof thevampirearmy)