Ryosuke Asakura Boeken

Thanks to a Dvergr helmet, young Kururi has aged up and is now ready to level up with some Val Love! The only problem is, now she's a rebellious teen, and she isn't having any of that!

While carrying out the ultimate Val Love with all the Valkyries, Takuma Akutsu thought deeply about who the partner he loved the most, who his heart's desire, truly was. Now, Takuma shares a soul with the one who came to his mind, and they swear to live together as two!

Do me the way you did my sisters.The Norn has landed in Midgard, and she's intent on destroying the valkyries! With Skuld's arrival marking the prelude to a larger battle between Odin's forces and the wicked gods, it's time for valkyrie elder sisters Ichika and Futaba to join the fight...and they need to raise their levels, stat! This will be especially tough for Ichika, whose disdain for Takuma is no secret, and as she sheds her pride-and her clothes-the bath isn't the only thing that's about to get steamy!

Do perverted things to nurture my power! While Takuma has done a good job raising some of the Valkyries' levels, there are a few he still needs to give some tender loving care. Enter Misa, rowdy older-sister type, and Yakumo, frigid ice queen. Every experience point counts as they prepare for the war ahead...Can Takuma romance these hard-to-get maidens?

Niina-Mutsumi's partner in her new idol unit-has a dangerous secret, while Shino strives to maximize her dirtiness in order to achieve a new level!

Having betrayed the gods of Asgard to the wicked gods, Futaba cuts off Takuma's hand on Loki's orders. As chaos ensues, Ichika runs to the scene and confronts the traitor! How will the fight between the two sisters end?

The valkyrie sisters and Takuma’s hard work in bed has finally paid off...! With the ability to open the door to Niflheim at will, there’s only one thing left to do—prepare for the final battle. But with Gullinkambi down for the count and Shino getting weaker by the hour, will they have enough strength to save the day...?!

Date or die!! Get naughty or humanity is done for! It's Mutsumi's turn to step into the spotlight! The soft-spoken Valkyrie finally gets to go on a date with Takuma, but idols are under a strict love ban-no dating allowed! That means they're gonna have to go incognito if they want to gain enough experience points to level her up. Will they be able to stay under the radar, or are both Mutsumi's idol career AND the world doomed...?

The valkyries, defenseless without lovers, come under attack by demons! Their only salvation lies in Takuma, Nanaki, and a level of perversion unlike anything the world has ever seen!

Enemies can love too. The wicked god Loki descends to the human realm, Midgard, and interrupts Takuma's date with Ichika! How does Takuma respond to this tinderbox of an emergency!? Meanwhile, Mutsumi and Niina's thoughts and feelings for their respective lovers spur them into action...and Takuma also gets involved in an extreme Valentine's Day with the nine sisters!