My first dungeon in Mistlands has a two-star seeker in the entrance. I barely escaped it with most of my gear after having to make one corpse run, but I don't think I'll get that opportunity again. Should I come visit this place later (I don't remember anything about dungeon resets), or would you say there's a chance to actually survive its attacks with enough HP and maybe Bonemass power activated? I already tried blocking it with max level black metal shield at 100 armor, and died instantly, but I didn't have as much HP as I could have had.