Redshift Community

Ok im in need of some help.
1) at the house of the lava fields keeper, the wooden door leading to the old mans house only opens once and doesnt open again(wtf?)
2) what can i use to kill the guards in the magic mountains?
3)When i try to talk to civilstriker about a quest nothing comes up, only his butler talks about his brother.
4) is it possible to kill all the demons in the gateway to hell from the tower portal?
5) and ive been stumped forever on how to cure n'alice...

For n'alice you have to buy a toothbrush from the innkeeper for $5000,000.

Be advise you don't lose the 5mil as you get 5mil back as a reward.