Yen Press

By all accounts, middle schooler Seigi is pretty unremarkable except for his martial arts prowess and a desire to protect the weak. But when his good intentions are put to...

Kojou Akatsuki lives on the artificial island of Itogami, and he has a secret: He's the "Fourth Primogenitor," the most powerful vampire in the world. He's carefully kept this dark...

Time is running out for Kanon Kanase. If they can't stop the faux-angel ritual in time, she'll ascend from realm of mankind and become something truly inhuman. Will the Fourth...

After partnering with Natsuki Minamiya to capture the Masked and end the destruction in the sky, Kojou and Yukina are shocked to discover one of the winged girls is none...

Yukina and Koujou are reunited once more and ready to take on the army of Nalakuvera! Will the strength of his new beast vassal allow the Fourth Primogenitor to reign...

Asagi, Yukina, and Nagisa have been captured by the Black Death Emperor faction. Kojou and Sayaka go after them, breaking into the island they suspect of being the terrorists' base....

At the invitation of Dimitrie Vattler, emissary of the First Primogenitor, Kojou and Yukina attend a yacht party. Dimitrie's guardian has it in for Kojou, and as though that's not...

Kojou, having learned both the secret of Itogami Island and Eustach's true goals, agonizes over the right thing to do even as Eustach presses his attack on the keystone gate....

Yukina is trapped in a pitched battle against Astarte the homunculus, and she's losing--when who should come to her rescue but the very boy she's been assigned to observe, Kojo...

I escaped!! ...For about five seconds anyways. Until Mother showed up and chased me back into the Great Elroe Labyrinth. On top of that, my home is surrounded by my...

The head honcho. The last boss. The final encounter...At long last, it's time for the finale between me and my greatest rival, earth dragon Araba. I trained like a mad...

Mom, I'm home! Let's have a nice family reuni-ack!!Been lookin' for a chance to take out earth dragon Araba, but man, that dude's crazy strong! In the meantime, I'm keeping...

A mystery man and a smart phone? Things are about to get interesting!I'm continuing to level up and kick some monster booty into the next stratum! But there's more to...

You think you can beat me? You and what army?! Oh...that army...I think I'm finally getting the hang of things! This Middle Stratum is filled with fiery magma (with monsters...

I'll fight fire with...uh...I'll get back to you...After so many setbacks, I've finally made my way...to the fiery hellscape that makes up the middle level of the labyrinth. Yay...? The...

You wanna piece of me?!I thought I'd seen the last of those dang monkeys, but now their evolved friends are here for payback! Getting past this howling mob is gonna...

Ain't nothing gonna keep me down!If I'm being totally honest, getting reborn as a spider wasn't exactly what I was hoping for--but I've been making it work, okay! I've been...

What was the point of me and my siblings killing each other?!Despite never wanting to harm her precious siblings, Stella has followed the Kuonji house rules like a good daughter,...

Melm is the last sibling I have left!!The children of the Kuonji house have been whittled down to two-Stella and Melm , the youngest. Even as their showdown begins, Stella...

And then there were three...The murderous battle royale to determine the heir to the family estate leaves only Stella, elder sister Miser, and youngest brother Melm standing. Adamant about ending...