@Acolytus, yes but they embraced then on the spin-offs/sequels/fan disks if I remember. But I agree its not really a good introduction because those bad endings are over the top and entirely non-common on the average eroge dating sim but consider the image is of a boat and how the meme started...
I was going ... well I am commenting on how Ana takes the role of villain and with her usual over-the top misplaced attempts at making trying to make Kane a hero (now with obvious self-interest) ends up accidentally saving Tetra life because lets be honest here, she is/was entirely hostile...
@Ulgan, well not exactly ... age of consent is 13, prefectures have local laws that de-facto raise to 16-18 with the age of marriage being 16 for girls and 18 for boys with parental permission and 20 otherwise.
So they could get married if her parents consent a long time now since she is 18...
@Vincentius, no ... thats wrong.
The Grail is simply a container of mana , it got "corrupted" in the 3rd Grail War because someone tried to cheat and thus something that wasnt meant to be there, was there and broke many rules.
Also Angry Manjaw is ... complicated and I really cannot say much...