In what has to be one of the strangest conceits of the show thus far, Ninth Daughter Kururi demonstrates her powers of invention by building a kind of “auto-doctor” suit for Takuma. It’s a very thin and random excuse for him to examine most of the sisters’ bodies in various ways.
Aside from a few bizarre moments, it’s not that amusing. It also repeats a number of character beats without adding anything new, and it’s all very lazily-animated.
The second half is focused on Third Daughter Misa, who has to demonstrate to Itsuya what a Midgard date is like. This takes the form of her being alone in a room with Takuma as he folds laundry and she sews a giant stuffed doll for Natsuki in a loose-fitting sweater, leading to various compromising ecchi situations.
Again, nothing much of note here. Things happen to Takuma, he gets embarrassed or nervous or afraid, and the girls berate, praise and titillate him in more or less equal measure. It all happens within the confines of Takuma’s dark, drab house. It was as if, after the battles of last week, the show decided to take a nap under the kotatsu.
Two Minutes into their fight, Futaba thinks she’s won, but Garm’s slashes carry parasitic blades. Takuma is sliced in half, but is immediately put back together by Mistilteinn, summoned from within him due to his growing will to fight. As Futaba keeps Garm busy, he bulldozes through akuma to reach Natsuki.
Once reunited, the only way to defeat the huge boss Svadilfari is to level-up through a five-minute French-kissing session without wearing “a stitch of clothes.” Takuma and Natsuki handle this about as calmly tastefully as they can, but they first have to wipe each other down, and that Natsuki is already exhausted. Much in the way he summoned the tree to save him, Takuma summons a book that warms Natsuki up and recharges her energy.
They continue going at it, and by the time the other sisters are about to get gobbled up by the boss, Natsuki rescues them and uses “Rune” to reinforce her sword, producing a single strike so devastating Svadilfari can’t devour it, leading to its destruction. The battle is over, and Garm is reprimanded by his superior, who takes the form of a grim-looking little boy.
The beauty pageant follows the sisters’ victory. Mutsumi wins, and as per the triplets’ earlier agreement, the winner gets to dance with Takuma. Even so Mutsumi lets Natsuki take her place, considering she wanted to to begin with. Takuma apologizes to Natsuki for turning her down so brusquely,and agrees to dance around other people. Takuma gradually showed more and more spine this week, which is encouraging, while he and Natsuki are growing more comfortable with the roles Odin bestowed upon them.
All nine Valkyrie sisters attend the campus festival despite knowing the chance of an attack there is high, because they have the opportunity to all level up at once. The greater the risk, the greater the reward. Takuma is his usual insufferable scaredy-cat self, but that doesn’t stop him from ending up spilling viscous white liquid all over Yakumo or having to fish an eel out of Misa’s clothes—pretty standard lucky lecher stuff.
When the enemy (whom they don’t know is Garm) strikes, he robs the women of their source of power, the Einherjar by impaling him through the stomach and locking him in the bounded cube, while all the other festival attendees are converted to akuma minions that keep the sisters plenty busy. First sister Ichika and Natsuki protect the entrance, while inside Garm toys with Takuma, counting on him to do nothing and die as he enjoys a McDonalds banquet.
Things start to get dire as Itsuya and Mutsumi end up overwhelmed by akuma army and their various appendages, providing more ecchi content. But it’s Natsuki’s earnest belief that Takuma will indeed stand and fight when the time comes (because he’s done so and saved her many times before) that holds more power than all the T, A, and ahegao. Upon standing, Takuma is swiftly taken down by Garm, but Second sister Futaba finally locates them. He held out just long enough; now a Valkyrie has access to the Einherjar, and the tables can be turned.