There are certain maps where 'special' monsters spawn if certain conditions are fulfilled, or only rarely, like example;
Fesp in Yuidora Woodland
Rocktoise in Training Ground
Labrador in Scorching Caves
Grollshell and Mitorunt in Lake of Souls
Treasure Putetto in Jungle Tribeland (getting the third item seems to take an awfully looong time even with Mul's Fill... Edit; Got it;Treasure Chest
^not really much of a problem for someone who's thoroughly collecting everything. They're even all mentioned in the descriptions.
Reaper in various places is an exception though. (Do the Reaper(s) actually become beatable at some point in the game? (at ch. 4 currently))
...But then I meet Spina Protol (Blockaded Area, in Kania Wasteland). WTF? Unless I'd taken time to test if anything happens if I wait the turns out, and right, what do I see appear?
Just like the Reaper it's not listed in the description, so they may share same MO? Except Spina Protol is actually beatable (Had to stain one character's profile with a 'skull' for the first time to take it down though
Any 'special' ones I've missed? (ch. 4 currently)
Any I should take a note of in further chapters so I don't miss them?