Y/N L/N is a 16-year-old transfer student of the high school known as Seiren Private Academy. A few days later, he falls in love with the sister of Alisa Mikhailovna Kujou, the Student Council Secretary, and the school Madonna named "Maria Mikhailovna Kujou" also known as "Masha". He is unsure how he'll be able to win her heart, but his parents tell him that it takes time and effort to get to know someone, especially a cute girl.

A young blood Yautja named Blade has completed his basic training regimen and is ready to go on his first hunt and kill his first serpent. However, killing one is not as easy as it looks. With all the knowledge Blade has on the serpents and its homeworld, nothing can prepare the young hunter for the horrors the planet, and the serpents have to offer. Armed with his Wrist Blades and a will to survive, he will do whatever it takes to kill his first serpent and mark himself as a true hunter.

When people think of heros or adventurers, they last thing they would expect are adventures kobold alchemist Jamada, and serpentfolk brothers Rattle & Venom. They enjoy the adventuring life, though their monstrous appearance can make life tough for them when going to civilized places, their hearts are in the right place and tend to help those in need. Though not known for having the best of luck, they take what they can get as they try to look for a way to go up into Avistian, the northern part of Golarion. However, their plans change when a vampire comes back from the dead to unleash his vengeance onto the trio. Now it is a race against time, as they fight through swamps, forests, deserts and suburbs as they try to find a way to catch and kill the power hungry vampire, who's goal is use the powerful magical artifacts he collected to wipe all life from the face of Golarion. The trio will have to team up with unusual friends and allies to take down the vengeful vampire, but will it be enough, or will he just come back again and again until he has had his revenge?