Board Thread:Game Help/@comment-26300036-20150411020857/@comment-25856857-20150422191130

If you have no corruption and have crimson instead then you can not really get corruption unless you transplant it from a different world. as for better weapons you may want to look for the grass blade parts in the jungle or the spell water bolt in the dungeon. The enchanted boomerang can be found in a chest around the underground level and that may help as well. I am not really sure how far you are in the game though so it is hard to really give to much advice on where you should go for better gear.