Talk:Key Molds/@comment-4086580-20131103135309/@comment-24197468-20131204023150

As far as i know there is no need to kill a hard mode boss to aquire a key mold. After i've beaten the Wall of Flesh, I went down in the corruption natural entrances to wack a few demon altars to get some ores. Every time you destroy an alter some Wraiths can spawn. So when i was fighting some an Ice Key Mold dropped (corruption entrance spawned in the middle of a snow biome).