Seventh Reincarnation
Last Help For Mankind

Between the two trees was a hammock, and Ars lay there reading the manga.

"Done, with this I have read all the manga in Japan."

Throwing the manga onto the ground, he stared at the dark sky that was slowly being lightened by the morning sun.

"I've lived in this world for 10 years, until now everything is fine. The Main God Room no longer sent people to carry out missions to this world. Too bad, even though I still want to kill some participants and see what kind of ability I can get."

What Ars didn't know, the biggest reason the Main God's Room didn't send out the other participants was because of his existence.

The Main God Space had detected a powerful existence, which should not exist in the world [Dr. Stone]. Therefore, even though it is a good world to send low-level participants to gather experience, because of the presence of Ars for 15 years, the world [Dr. Stone] has been crossed off the list.

"Once again uncle litter carelessly, father said paper and plastic waste took hundreds of years to be destroyed by the soil. Therefore, this type of waste should be burned.”

The voice of the young girl nagging sounded below.

"Good morning, Ruby, you're up so early."

"Good morning, uncle."

Ars looked down and saw a 14-year-old girl.

After a few years passed, Ruby had grown into a beautiful and dazzling girl.

"A-What's up? Uncle's gaze was very scary."

Stared at by Ars, Ruby becomes embarrassed and does not dare to make eye contact.

"Nothing, I just feel like it's passing so fast. Unwittingly the little girl has transformed into a charming girl. Fortunately, you inherited your mother's genes, Lillian. If that's your father---'s gene."

"crs! Don't talk about other people behind her."

Before Ars finished speaking, Byakuya appeared in anger.

"I'll help you prepare breakfast."

Ruby rushed away after seeing her father coming.

"That girl... He didn't even say hello to his father." Byakuya shook his head while smiling wryly.

"He was in puberty, his rebellious attitude was perfectly normal."

"You know quite a lot, Ars. Have you ever had a child?"

"It is not necessary to have children to know that, just read a book and you will gain knowledge."

Ars rolled his eyes at Byakuya and his tone was very lazy.

"Haha... Not everything written in a book can match experience. Maybe you should find a partner and raise a child."

Standing next to the hammock, Byakuya laughed, then after stopping laughing, he glared at Ars.

"I don't approve of your relationship with Ruby."

"Tsk, do you think I'm a pedophile? If I wanted to find a lover, the most basic condition was that at least that woman was also immortal like me. I don't want to go through the experience of burying my wife."

"I hope you can find the ideal woman who can accompany you forever."

"Hopefully so."

The conversation of the two men stopped, they both watched the sun rise from the east.

"By the way, how's Shamil doing?" Ars asked casually.

"He was fine after taking the medicine. Thanks to the medicine you gave me, the pneumonia Shamil suffered was not too severe and he was slowly recovering."

Byakuya was very grateful with Ars' presence on their side. Otherwise, things would not have gone as smoothly as they are now.

"Today I'm going to go."

"Huh?"

Byakuya turned to look at Ars.

"Go? Could it... Leaving this world?"

"Have you told anyone else?"

"Not yet, only you know."

"So so... Ruby will be very sad when she learns of your departure."

Byakuya did not try to persuade Ars to stay, he already knew the other side would leave sooner or later, it was only a matter of time. Precisely living on this island for 15 years and keeping them from various natural disasters is already a blessing.

"I hope your journey goes well, don't let us the elderly affect you."

Returning to his cheerful attitude, Byakuya laughed while patting Ars on the back.

"What an old man, I'm older than you." Ars brushed off Byakuya's hand.

"Appearance hasn't changed, you always look like a young man in his 20s, whereas I've become an old man. From an appearance point of view, I'm older than you. Ahhaha..."

"Whatever you say."

Getting off the hammock, Ars walked forward.

"You're not leaving now, are you? At least let us have a farewell party!"

Byakuya was worried that Ars was leaving without telling everyone.

"Just calm down, I'm going to take care of some trouble, I'm not going to leave without saying goodbye."

Waving his hand, Ars' figure disappeared before Byakuya's eyes.

"Sigh~ Today has finally arrived, I don't know Ruby's reaction when she finds out."

As a father, Byakuya was aware of his daughter's feelings towards Ars.

It was not a casual feeling among acquaintances, but rather love.

He has repeatedly warned his daughter not to have feelings for Ars, as he knows it is impossible for the two to have a romantic relationship, especially Ars.

After 15 years of interacting, he finds Ars slowly becoming indifferent and apathetic.

It was not surprising Byakuya, it was a normal thing to happen when one lived too long, because that person had experienced many things, everything became boring in his eyes.

Staring at the villagers who began their activities after sunrise, Byakuya prayed.

"Lord, I hope Ars can find a woman who can accompany his eternal life and not go crazy because of loneliness."

...

Leaving Treasure Island, Ars visited all the underwater volcanoes in the Pacific Ocean.

In the span of 15 years, he had faced catastrophic earthquakes and erupting mountains, which caused tsunamis.

If there was no him, there would be casualties on Treasure Island. Before leaving this world, he at least wanted the remaining humans to thrive without having to worry about natural disasters.

It was impossible for Ars to suppress all volcanoes around the world, but if it was only around Treasure Island, and the Pacific Ocean, it was still possible.

In the Pacific Ocean, Ars sealed the last volcano.

(My work is done, at least this volcano won't erupt for 5000 years. Back then, humans had restored civilization, the rest let them deal with this problem.)

He recalls the main plot began 3700 years after the unification of mankind, it has been 15 years since the tragedy of the unification, meaning that it remains another 3658 years before the plot begins.

(I've given 1300 years for humans to develop civilizations, if they were destroyed due to dozens of underwater volcanoes, it could only ignite them because of incompetence.)

What Ars does is not remove the volcano, but seal it.

According to his estimation, when the seal stopped working. All the underwater volcanoes in the Pacific Ocean will erupt simultaneously, if that happens then there will be the largest tsunami in human history.

However, he believed that humanity at the time somehow managed to survive the natural disaster.

Although he does not like humans too much because of his life experience in the fifth reincarnation, Ars believes in the potential of humanity!

(It's time to go back) Thought Ars and flew towards Treasure Island at Mach 25.