Nishio Himself reflected that he wanted to write a mistery since the time of Koyomi Monogatari.
Since the stories full of rhetoric and dialogs became a lot, with this series he restrained himself on that aspect and started writing.
He said that it has many common aspect with his debut work [Neck cutting cycle Blue Savin and the nonsense user] and .... With the debut work [Neck cutting cycle Blue Savin and the nonsense user] it has many common points he said, touching the fact that even if Kyouko were to be called to the island which was the common setting of the novels it would not be a weird character, even that could be a return to the past he said.
I am really not sure at all I understand this sentence.
How should I parse the bold sentence?