However after killing the previous one, i heard a growl. I was confused until I turned around and saw this! Glitched in the rock so didn't attack me, but I needed to pause the game to get a new set of underwear!
Out of curiosity, have you found then when you log off and log back in, you need to reset the bases? I play single player and whenever I log back in, the artifacts are no longer being displayed and I need to reset them. Just wondering if this is just me?