Katekyo Hitman Reborn! x Subnautica x Raft x Dave the Diver [In short, an ocean-world survival story]
Who can be both lucky and unlucky?
Tsuna, orphaned at a young age, had a stroke of luck and landed a job on an interstellar science expedition. He was sent to develop an uninhabited planet. After three years on the job, he would be able to retire with a huge mansion to his name!
Then the spaceship had an accident.
The only survivor aboard, Tsuna was forced to land on this terrifying planet, where oceans covered 98% of the surface.
No fresh water, no oxygen, no food.
From the start, all he had was an iron hook and an escape pod. His top priority was to stay alive!
Scanning blueprints, exploring wreckage, fishing, and planting crops... With no way out, Tsuna built an ocean shelter from scratch.
Until one day, he found a strangely bizarre-looking fish outside his shelter. Tsuna planned to keep it as emergency rations.
Little did he know that from then on, he would dream every night of the pitch-black deep sea, strange whispers, and tentacles spreading everywhere, wrapping tightly around him.
By day, he fed the strange fish.
By night, he nourished its true form with his mind.
Until one day, the strange fish actually spoke. It said its name was Rokudo Mukuro!
Rokudo Mukuro, the most cunning, savage, and cold-blooded creature on this planet.
His true form was sealed by the planet's native inhabitants in a deep-sea trench 8,000 meters below the surface. Even the slightest movement from him could trigger a tsunami and unleash vast, overwhelming waves.
He split off a child body and approached Tsuna merely to trick him into reaching the deep-sea trench and setting him free.
In his eyes,
this human was cowardly and afraid of death, and would probably die before reaching the deep sea.
Even if he somehow made it there, he would become the first delicious meal Mukuro ate after regaining his freedom.
Yet the secrets of the ancient planet were gradually revealed, the truth behind the spaceship accident drew near, and long-buried secrets from centuries past came to light.
Despite all the terrible things Rokudo Mukuro had done, Tsuna still chose to open the road to freedom for him.
Just as Rokudo Mukuro thought he was approaching happiness for the first time in his life
