Who knew that this guy was actually the older Sasuke from another dimension?
Hikaru was kinda surprised but he just said, "Meh," and proceeded to take Boruto away. He searched for Toneri with Boruto and found him peeping on Hinata, so Hikaru decided to teach him a lesson. After a few hours of beating him to pulp, he talked to him about training Boruto's dojutsu.
When Toneri inspected Boruto's right eye and he was surprised to find that he had inherited the Otsutsuki's genes far stronger than him, Toneri.
Hikaru just pushed Boruto onto Toneri and said that he should train him. Toneri couldn't refuse Hikaru's demand, so he just kept his mouth shut and decided to train the damn brat.
But there was something Toneri was confused about, there was another entity inside Boruto. An entity stronger than him. The entity inside Boruto was stronger than Otsutsuki Kaguya, from what he can see.
Hikaru just said to ignore it for now, and if the entity inside Boruto decides to act up, kill it. And if Toneri couldn't kill it, call him to kill it. It was that simple.
Boruto didn't quite understand what they were talking about, but he could see the gist of it. He would become stronger than he is, right now. He was excited to train and started to jump up and down.
Toneri decided to first teach him Taijutsu, it was the most essential thing for a fighter to learn taijutsu properly.
Hikaru then entrusted Boruto to Toneri and left to go somewhere, but not before telling Sasuke who Sasuke(A) really was.
Sasuke, after knowing who Sasuke(A) is from Hikaru, decided to pay him a visit. It was awkward at first but as the time passed, the more they got along to each other.
After learning what happened to his a.d.u.l.t self in his dimension, he suddenly realized how much Hikaru had changed him. If Hikaru wasn't there 3 years ago, he would've turned out exactly as his other self.
They talked for a while, and it seems like it was not ending.
Anyway, Hikaru decided to go outside of the solar system for a day. You read that right, he went out of the solar system. He's going to see how strong he is right now, by seeing if he could destroy a planet 10 times the size of the elemental nation.
He searched for a few minutes in the almost blank space of the universe, trying to find a planet without any kind of lifeforms. He finally found one, a desolated planet.
The desolated planet was completely frozen, there was no way a life can be created here. This was the perfect place for practicing, though he might've gone so far away from his home planet.
By the way, he found many kinds of planets while searching for a desolated one. There were even planets capable of housing life, even without the reach of the sun. He was sure he saw intelligent lifeforms there, he might check it later.
Anyway, he is now standing on the surface of the frozen, desolated planet. There wasn't even a proper land here, the ground was harder than normal and it was so cold that he was sure it was below sub-zero. But it's not affecting him, since he can now wield flame stronger than the flames of a star. He is coating himself in flame, so that the coldness of this planet wouldn't be able to freeze his body.
"Now, I wonder what will happen to this planet if I use 100 percent of my physical strength. Let's see…" Hikaru said, curious.
He clenched his fist hard before he punched the surface of the planet.
"Hah!"
And as he expected, the entire planet was destroyed in a single punch. He didn't even use his mana, and yet this happened.
After he destroyed the planet, countless chunks of that planet now floats in space.
Now he has a new reason why he shouldn't use 100% of his strength, he could destroy a planet!
Even though he destroyed an entire planet, he was satisfied because he saw a very beautiful light show after he did that. It was the most beautiful scene he ever saw, he would try to bring here sometimes, just to watch him destroy planets.
Now, to his next experiment. He would try to search a bigger planet than this one. He would use his mana this time to see how strong it is, but he felt that one planet wouldn't be enough to see how strong his magic power is. Anyway, after this, he will search for planets with intelligent lifeforms in it. He would like to act god in front of them, it's just more satisfying. He couldn't do that in the elemental nation because he still has things to do there but a foreign planet with no connection to him whatsoever? Buy him a ticket, 'cause he's definitely going to go completely crazy there!
As he searched for a suitable planet to destroy, he suddenly saw a giant solid ice in the middle of the infinite space. Inside it, he could feel a faint heart beating. There was something huge there, because the solid ice is as huge as a small planet.
"Hmm, I wonder what's inside there. It might be a creature I haven't seen yet? Heh, what am I saying? There's a lot of creatures I haven't seen, maybe this creature is sentient? Let's see…"
Normally, there wouldn't be any sound in space but Hikaru is covered in his own mana sphere. So he could hear himself speak inside, just like an astronaut inside a spaceship.
Hikaru touched the giant solid ice with his pyromancy, before it melted in a fast pace. Slowly, the creature inside was revealed.
When Hikaru finally saw what the creature inside was, he was disgusted. This thing looks exactly as that alien in that movie predator, except it was larger than a small planet.
"I've seen enough grotesque creatures in the system, at least leave my reality alone!" Hikaru said, as he burned the creature right in front of him to ashes in less than a second with his pyromancy.
"Who made these kinds of creatures!? Whoever that is, they should eat cyanide and die. Fortunately, I don't need to sleep, or else, I'll be having nightmares for weeks. Bleh, I can't get that thing's image out of my head. I even saw it's gigantic ding dong, swaying around. Disgusting piece of shit!." Hikaru whined inside his mana sphere.
Anyway, he continued on his way, trying to find a planet to destroy.
Even though he is this strong, the olden god, Chaortos, is a hundred times stronger than him. If that disembodied voice said, was true.
A few moments later, he found another desolated planet, the same size as the previous one. It was also devoid of any life and also, frozen to the core.
As Hikaru was about to destroy the planet with his magic, he suddenly remembered something.
"Shit! A planet's core is important in making an even stronger weapon called, Planet Destroyers. I should've harvested the core of the previous planet I destroyed! The gravitational pull in both planets are ten times stronger than the elemental nation, meaning that the planet's core should be around billions of years old! I need to harvest this planet's core with damaging it, but how? Oh wait, I know a method! That method might be quite difficult to perform, since it involves compression, and I don't even know if it's possible but it should be worth the shot."
After thinking for a moment, he realized that this should be a win-win situation for him, If he could successfully compress the entire planet into a single matter, he should be able to craft an even stronger weapon with that compressed material!
"If my theory is right, this should work quite well."
Without a moment of hesitation, he covered the entire planet with his mana. And with a yell, he started compressing the entire planet with his mana. The whole desolated planet slowly started to crack, and Hikaru suddenly saw something he never thought was possible here. The entire planet is made of diamond! If he could compress it into a single matter, he should be able to make the best material ever in the entire universe!
"Haaaaah!!!"
He tightened his grip even further, and the planet started to compress even further!
"Stronger! Stronger! Stronger!!!" Hikaru shouted as he compressed the entire planet!
After a few hours, he was only half-way through. But he still has a lot of mana, so he should be finished in the next few hours.
Unless someone disturbs his focus, he will be able to compress this planet into a single state of matter, a singularity!
4 Hours Later…
He is now done compressing it to a singularity.
No matter how many times he looks at it, it is still the most beautiful object he's ever seen. It couldn't even compare to the most expensive jewelries he's seen in his life.
He couldn't describe how beautiful it was. (Note: Neither can I).
From now on, he would call this kind of object, The Singularity! He kept it inside his storage box though, it was too heavy to hold. It has the mass of an entire planet, what did you expect? A fricking ball?
Hikaru exhausted 40 percent of his entire mana pool, just by doing that. But it was resolved easily by drinking a couple of Hidden Blessing.
Suddenly, he found himself quite bored.
"Hmm, what do I do now? Oh yeah! I'm going to a planet with intelligent creatures, then create havoc, f.u.c.k with some people, and become a god who's worshipped there. I'll be the superman there, if you ask me!" Hikaru talked to himself. This happens quite often when he's alone, it's just never been shown.
"Alright, next objective; find a planet with intelligent lifeforms inside the Solar System! It's too bothersome outside of a Solar System, since it's too f.u.c.k.i.n.g cold out here." Hikaru said, feeling the cold already.
And so, in a single burst of speed, he vanished at the speed of light, creating a supersonic that destroyed some of the smaller planets around his location.
And the space remained deathly still, no sound was heard, not a single drop of pin was heard. Only the stars could be seen from far-away, other than that, there was no light.