Took me way too long to beat this, the early and end game were super fun. I lost interest in the middle of the game. Tartarus is pretty atrocious as the game goes on, the same dungeon just reskinned for about 300 levels just gets stale. However as the fusions get more interesting and you're grinding end game stuff it's nice that the dungeons are so predictable. The ending is awesome so it kind of makes up for any other issues I have with the game.