Beautifully animated, but uncomfortable to watch (involve child... ecchi)

[ Edit ]

I think I will finish the show, I read the manga, and the story was kinda good, I dropped the show and judged it too early, I re-rate it from 5/10 to 7/10.

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[ WARNING ] 

There might be some SPOILER ahead! If you haven't watched the show, stop reading, to sum it up, I DO NOT RECOMMEND this show, if you don't care about a good story and only want to watch a great animation, go for it!

What is this about again?

This is the weirdest and most confusing story I have ever come across. The man-eater is okay, and cool (although cliche and mediocre), but they only appear occasionally, and it's not even a threat, easily defeated or killed, but the characters around it act as if it was a deadly threat (seriously, killed by marijuana?!) 

Most of the dialogue is just plain stupid, and unnecessary, like they're trying so hard to sound smart and deep but it actually means nothing.

The scene where the one-eyed 'doctor' and the limbless girl died is just so dull, I am a very emotional person, and this scene usually makes me cry ugly, but unfortunately, it didn't, there's no prior introduction about the said characters, therefore no bonding... I mean you probably know what I meant.

The only part I liked was the Doctor operating on the boy's brain and for some reason, he put it inside the boy's sister's body... I was curious about this but most of the underage-looking characters doing ecchi stupid stuff just killed my urge to continue watching.

One word, BEAUTIFUL!

I got hooked by the settings, the art, and the animation is just beautiful!

Mediocre...

The sounds are good but sometimes the scene and the tracks do not match.

Unlikeable, boring, and weird in a bad way... 

Some of them are questionable, like the hotel girl, how old is she?! She looks like a middle schooler, and yet she does... adult stuff. The children in the heaven... lab? facility? orphanage? what the hell is it? does the same stuff too, is that normal?

The female (boy's brain) MC is inconsistent, he says he still has his consciousness as a boy but acts like a girl, and his mannerism, the way he sits, walks, and talk is just like a girl, maybe the mysterious surgery never happened and it's all in her head, I mean the sister thought she was his brother ( I wish I could keep watching and finish the show but NAH~)

MEEEH

Not all of them are bad, I mean some part of it was enjoyable but too many stupid shits happened, and all the good stuff just dissolved and was forgotten.