Banquet - Saigyou Ayakashi Pruning Dance

The Last Word of Yuyuko Saigyouji, who has almost reached the end (a Touhou LW original). The Saigyou Ayakashi and Yuyuko guide each other in this attack. Yuyuko doesn't know of the fate she once led herself to or the hidden truth of the Saigyou Ayakashi. Although, aside from certain individuals in special positions, like Yukari Yakumo, it's likely no one knows those things. But does the Saigyou Ayakashi know? According to the reliable records discovered thus far, the Saigyou Ayakashi has always maintained perfect silence. (Although it may just be a youkai incapable of speech.) But for over a thousand years, it's been watching, and those memories should be carved into its growth rings. Plants are not silent beings that never move; it's just that moving takes them an extremely long time. Their roots spread underground like a nervous system, which may allow them to sense things at distances well beyond the likes of any animal. If the Saigyou Ayakashi does spend an incomprehensibly long time thinking carefully about things, what will it think of Yuyuko Saigyouji when the Lost Word Incident arrives? And what will it do?