BTTH: From Genius to Invincible - Chapter 244 - : Black-hearted

Leon transmigrated and became a lab rat for Hydra. But he ended up awakening the sign-in system.[Ding, sign-in reward: Glint-Glint Fruit(Pika Pika no Mi).]He starts by destroying the Hydra Base.He accumulated some time and got himself another reward![Ding! Get the sign-in reward: Sun Breathing Technique.]

A lost soul from Earth transmigrates to a world of cultivation and finds himself in the body of a playboy noble and complete waste. Except he doesn't have any memories, can't let anyone know he's not the same person and is immediately involved in a conspiracy with a powerful noble family.Luckily he came to this world with a power, whatever he gives to someone as a gift he'll get it back 100 times better.His first target?His new wife, the former top young genius.

I don’t know why I die, I don’t know why I live.

Divided hunters die of loyalty,

The witch who plays with emotions dies of love,

Cautious fortune-tellers die of trust.

The thief who steals everything has nothing,

The visionary who created everything never existed.

The traveler fell on his way home,

The twilight giants rest before dawn.

Lawyers sacrifice for order,

Judges forget the law.

The sleepless sleeps in the dark,

The corpse collector lay in the coffin.

We are guardians, and a bunch of poor creatures who are constantly fighting against danger and madness.

This journey is life and death.

While drowning was inevitable, they had struggled.

This is the worst of times, this is the best of times.

- Description from novelbuddy

Kailen Darkhaven's world crumbled when his parents died two years ago in a beast tide invasion in New York City. Alongside slipping into depression that caused his grades in school to drop exponentially, he failed to become an awakened on his sixteenth birthday. Losing his consciousness due to his frail body and a life of poverty one evening in an alleyway on his 17th birthday, he thought he would die, only to wake up in the same alleyway to a shocking holographic screen before him''Fusion complete, you have obtained a time dilation artifact.. You are too weak, you will be taken into the pocket world of the time dilation artifact to train in 3...2...1....''Follow Kailen's journey, as he embarks on a journey with this cheat item, to stand at the Zenith of of the Universe.This novel is participating in Webnovel Spirity Awards 2025.Disclaimer : This is purely a work of fiction.The setting, including any imitation of real names, places ,people or events is purely coincidental .