"Love could make everything a mess, like a knot on a single thread. I never receive it since I was born, but I gave it to the person who didn't love me, very sincerely. But, guess what? I killed her."
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Percy Jackson is a new field agent for Criminal Hunter. He's just like any ordinary youth who just reached his twenties from outside, making everyone fooled by his appearance and mischievous person facade. He isn't an ordinary youth, not that anyone know about it. But, his new patner is not someone who could be fooled by anything.
Nico di Angelo is not someone special. He worked hard to got his place now, without relying on his adopted fathers' power and connections. Burying his past and everything from his previous life, walking calmly and putting his gentleman mask. It's not easy, but he succeeded until now. But, everything crumbled when he got paired with the new agent.
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Two person with different personalities and nothing alike. With ghost from their past haunting them in their every seconds of life.
Fate tied their strings together, and you may think this will end with a happily ever after ending, but this is not a fairytale, this is just a love full of lie and betrayal.
Transmigrated into DxD World-Kuoh Town, Hibari Kyoya. an average student, spent 18 agonizing years in the world fully aware of the dangers, knowing he is utterly powerless in a world of gods and monsters, Until...
[Ding! Sign-In System loading... 20%... 50%... 80%... 100%.]
Destiny, it seems.. has a cruel sense of humor. A [Sign-In System], long overdue, finally bursts to life within him, offering a chance at survival, a chance at power...
[Ding! Congratulations! You have received the Rainbow-Grade Gift Bag!]
...
He then started completing System's tasks, accumulating even greater rewards.
[Ding! Task completed. Reward: Perfect Rumble-Rumble Fruit (Weakness to water Removed).]
[Ding! Task completed. Congratulations to the host for obtaining the Flying Thunder God Technique!]