Good Dungeon Crawler and challening difficulty??
All dungeon in this game suck and it's focused on Open Ended levels, also not that hard. Games gives you too much stuff that trivialize most diffculty.
Free teleport to the latest save spot that's also a shop , demon fusion , etc. Essences from SJ are now easy to get, most miracles (APP from IV and SJ) are extremly good , Magatusuhi's skill are way too good and Dampeners are items that basicily just give you a free turn. There's no sense of danger , but you might still find enjoyement with it.