Koyomi orders Nadeko to put the talisman down, but she swallows it instead, reviving the serpant god with her body as its vessel. Fast-forward to the shrine, where Nadeko quickly dispatches Koyomi and Shinobu. She converses with the serpent – i.e. herself – about how she came to be in this situation. When she’s about to kill Koyomi, Senjougahara calls his phone. Nadeko answers and agrees to a half-year truce before killing her, Shinobu, and Koyomi, in that order. The episodes ends with a “trailer” for the battle that takes place in half a year, with Nadeko taking on Koyomi, Senjougahara, Shinobu, Kanbaru, and Hanekawa.
Monogatari likes to mess with our expectations. After an arc about time travel, Nadeko’s story starts at the climax, when she’s about to kill pretty much everyone we know and then, who knows, chill at that shrine for a few millenia. Things come full circle this week, but instead of a conventional resolution, the arc lobs another curveball. Most of this episode is simply Nadeko, in the moments just prior to her final victory, reflecting on how she got here. Koyomi and Shinobu just lie there bleeding as she talks to herself, and in the end, none of the contemplation really matters. She was just lost in thought.
Except that it does, because that amount of time she was ruminating ended up delaying Koyomi’s death just long enough to allow Senjougahara to call and postpone Nadeko’s plans. Had she not called, Nadeko would have killed Koyomi before killing Shinobu, which wouldn’t have been good for anyone (see last arc). And then the series switches gears again with that bizarre post-credits trailer, presented by Nadeko, who, at least from her own perspective, has that final boss battle in the bag. But that confidence might be premature. After all, she gave the enemy a half-year to prepare for her.
Rating:7 (Very Good)