Erdmen's Caves

 Gif:

  Caves have a lot of new spawners and a tough boss

  Cave walls unbreakable you need find cave entry and make grimrock pickaxe

  cave enrty closed only break with grimrock pickaxe in your hand

  You search Monsolotl(spawn like zombie) for drop grimrock piece and craft grimrock ingot.(need 9 grimrock piece)

  Can also be found in mines rarely

  Boss drop special model powerfull cave axe and pickaxe

  Spikes

  click for required mod