The Book Of Secret: Unmapped Mysteries
❝You're living in a merciless, cruel and mysterious world.❞
In the world where humans are more monstrous than wild creatures, there live a group of three criminals called Ferox in the underground city of Nefus. Katarina known as "Carapuella", a mysterious girl raised by an infamous criminal, her dexterity, strength, and agility made her deadly and her beauty is a perfect trap. Kristian and Kerstin, the two siblings with different abilities and stunning mastery in forms of fighting, made the Ferox a perfect trio.
They seek to eliminate those people who are blinded by greediness and power, and help the one who's in need, but because of one's selfishness to chase the truth, they fall into the darkest part of this world where only tradegies exist. Katarina didn't expect that every corner of this world is filled by darkness, and the truth she seek remains undefined. In order to regret nothing, she continues to fight and finish what had been started.
Now, they are willing to offer their heart and life for humanity just to chase their freedom and to find the unmapped mysteries.