Talk:Brain of Cthulhu/@comment-5464006-20131001105724/@comment-23965676-20131001152544

It's really the alternate version of the Eater of Worlds-Corruption and Crimson are rough equivalents and the Brain of Cthulhu drops Crimtane Ore and Tissue Samples while the EoW drops Demonite and Shadow Scales. So if you think you're ready for the Eater, you're probably ready for the Brain.