Is the spot between the Death Treasure and the Chickener in the monster log supposed to be the mimic in the Predator's Nest? I believe I did everything, but I still don't have it unlocked.
Also, can you defeat Evil Bunny for the monster log?
I don't remember the first one, but looking at my log, the monster between them is a mimic called Overkill. For the second one, yes. Let me check back my messages to copy the strategy for Evil Bunny:
First you give everyone protection against Forgetful, Paralysis and Blind (For something she'll do later in the fight.) Then you bring both of your tanks (Nosh and Pirila). Have one of them use Taunt on the first turn and Evil Bunny will only Bind her, and as it turns out, her stomp only deals absurd damage if you're bound.
She also makes you unable to use any commands for a few turns, but she won't do anything harmful except use a skill that inflicts Forgetful, Paralysis and Blind on everyone in the party who isn't immune to them, and she follows it up by killing anyone with any of those statuses.
Eventually you'll be able to use skills again. Use Taunt with your other tank as soon as that becomes the case because Evil Bunny will repeat her Bind strategy. If you're still alive after the second stomp, she'll give up and the win will be yours.