When 16-year-old Kyle Conner arrives at his aunt's for a holiday, he expects relaxation and freedom. Instead, his life is forever altered when he crosses paths with Lilith, the demon of lust and second-most powerful entity in the underworld.

Forced into a dark pact, Kyle is transformed into a demon and gifted with a mysterious system that promises immense power. But this newfound strength comes with a deadly price: Kyle must hide his true nature and navigate the treacherous world of demons, all while being hunted by Lucifer and other malevolent forces.

As Kyle struggles to control his newfound powers and unravel the secrets of the system, he discovers his ultimate goal: to overthrow Lucifer and bring about a new era of peace. But with the forces of darkness closing in, Kyle must confront the darkness within himself and make impossible choices to survive.

Will Kyle be able to master his demonic powers, outwit his enemies, and fulfill his destiny? Or will the weight of his newfound responsibilities consume him, dooming humanity to eternal darkness?

Note: this is a really interesting novel containing r-18 scenes, weaktostrong, overpowered, demons, systems, anti-hero...

Xxx system

The frozen katana glowed a dim blue light, as Kyle swung it six times at troy. The swing was powerful, sending out thin lines of light blue aura's to Troy. The aura's were a bit different from normal, looking more like thick lines of light blue fog heading for Troy. 


'Huh, what's this.. a skill?' Troy thought, skillfully evading the incoming strikes from Kyle. The lines of blue aura kept going forward crashing into the stadium walls, causing them to shake a bit. 


"Impressive.." Troy smirked a bit looking back, as he could see ice covering the side of the walls where the attacks hit. 


"I wasn't certain at first when I saw you with that katana but I am now. That katana's property is related to ice judging from that, and I know it's also an active skill of it's." Troy pointed to Kyle's frozen katana, an alarming smile planted on his lips. 


"You just fueled my interest more in the weapon, it's a pity I'll have to kill you to get it." 


New skill: Mana steal!