TL;DR:
Please, don't buy this game. It's a pure disgrace to game developers all over the world and a slap to everyone.
No Pros or Cons for this one, please see Honest Review for details.
Honest Review:
Never have I ever seen such a lazy game developer who rips off from every free asset available and piece together something like this and dare to even call it a game. Nor have I ever seen such a thick-skinned douche who dare to put it up on sale (Except Genshin Impact, a replica of Breath of the Wild from Zelda series up to 80-90%, including game engine, artstyle, UI, icons and design). I would accept a game that is at most 50% of the original with 50% original creative content, but this is obviously something cycling pre-existing assets from every other games (100% of all the maps). This is unacceptable.
If the purpose of this game is to tell a story of a princess getting corrupted gradually with a good intention at first, just turn it into a VN. EVERYTHING IN THIS GAME has nothing to do with RPG, no choice, no variation, no battle, no grinding...how do you get it wrong in the game genre right from the start?
The CGs aren't even at top quality where you can justify this game with a passing 2-Star. Some of them look obviously like PS'd and merged. I have never played a game of this low quality.
It's bad in concept, design, art. The amount of copying is outrageous. Nothing in this game can be bearable. So, for my first time here, I have to say this: if there is an option, I will give it a 0-Star.