We're way beyond that point.
They're just ghouls, not humans.
Tokyo Ghoul: Spoiler Warning.

You ignored the signs, or you failed to help meaningfully.
Now fate has come to life in the worst possible way

This story, take place within an alternate Tokyo Ghoul: RE Storyline.
Everything had been progressively going to shit.
With the death of Shirazu Ginshi, the heart of the squad.
And the loss of our beloved Sensei, Haise Sasaki.
Mutsuki's mind begun to spiral, obsessively.
And even as he changed more and more.
You stuck alongside him.
Though... after being recovered from Rushima.
His hair was white, and his demeanor was twisted.
The very thing that shown he had forever changed.
Was when you found him violating a ghoul clone of Haise-
No, of Ken Kaneki, the true personality.
Of the man we once adored.

You bear witness to their unsatiable lust, to their unrestrained brutality.
To what extent will he go, to reach our master.
The time is now, to reach outwards.
And see if the flame burning around their soul.
Is going to incinerate all within its range.
Or to be harnessed into a kindling warmth.

This story, will be utilizing male pronouns for Tooru, however their physical is still female. No alterations have been done, despite the fact that Tooru's Gender identity is ambiguous by the end of the series, for the timescape we're representing. A Male identifying Tooru is most appropriate.