Omg, what a beautiful story, amazing work!

Jesus, that was awesome.

I just wanted to say this: Conviction!
(convictor yamaxanadu)

And now her room is the TADRIS

I wish that she didn’t sleep on the floor...

this story is bad but for weird reason. the plot follows a consistent internal logic, which usually makes for a good story but not this time.

every conflict here is pointless, and only exist just because. just because some stupid shit can be justified doesn't make it any less stupid or shit.

The only thing I can complain about is the runes brainwashing was basically ignored and Sakuya didn't react to it as I expected it, but that's subjective, so great story worth the read. You built things up from the start planning things 4 years before the summoning, added references, great character development, chose originality etc. I look forward to reading more of your work.

Although I'm not done yet, I felt it prudent to review this before I read the meeting of Sakuya and her True Mistress. As far as I can tell, Sakuya is essentially similiar to Caster from fate stay night, Neutral evil, however her time in Halkeginia has pushed her towards to being a true neutral in the same way Caster found happiness with Kuzuki or at least the summoned copy of her soul did before Gilgamesh killed her, of course it's more complicated than that since she was forced to commit acts of a witch by the gods and thus hated the gods more than other humans, whereas Sakuya was cast out by her familia Medea's father actually had similiar powers. Basically I think Remilia is going to be far more angry about her maid being corrupted rather than being tortured or experimented on. I also must mention that you have some issues with accuracy of magical in a few chapters, but since the halkeginia system is so inconsistent and poorly explained that it's not big issue, and I suspect you might have explanations later on that were hinted at in the subtext.

Overall it's 9/10 so far, I'm no expect on Touhou and most of my expertise on it comes from watching youtube videos, a very low budget anime and "h&7 1" ( ͡ ͜ʖ ͡) so I look forward to reading the rest. Excellent work.

I know that I'm super late for the party but I read back in the days when I hadn't account yet and now searching for some to read I found it again; whatever, as a whole that fic is superb (assassin siesta for the win) but my only personal complain is that remilia got a rather soft punishment for her bad deeds (in comparison with louise, who ended pretty much same than hourais), and, for my humble opinion, If I was reimu in her place I would separated sakuya and remilia for the rest of the days (of the former).

PD: what happened with the halkeginia's vampires anyways?

Gray Morality? No shit

Henrietta... Marie Antoinette V10.0

I am honestly unsure if there is some meta commentary about readers there or not
Interesting story either way

Beautiful closure. Not a happy nor a sad ending, but bittersweet.. Well done!

Wow... this took a dark turn

Welp, this was a very interesting read. The plot divergence was done well, and the things you included explain the background divergence too. The ending was somewhat a downer, but it concluded things nicely.

I haven't played Touhou, so I can't unbiasly say that Remilia needs someone to knock her out if her illusion of godhood. Having power is not reason enough to use it... Then again, the Youkai population in it's entirety seems to follow that creed, so it's a wider spread problem.