The Dink Network

Really i enjoyed the game alot but some things are still remaining like
1.How can i visit the person locked in the goblin village?
2.How can i buy the sun sword from the fairy?i got the ultimate fire magic from the church but still price is 100,000.
3.whats the use of goblin statue in old turtus cave below the tree?
4.how can i enter the dark room in the old mans house in old turtus?

Thanks for developing such a great DMOD