After demonstrating how the mechanics inside the room, Xin start to give them work.
Some strong man has given a part throwing the ball, while the weak and old people are doing the part of adjusting the scope of the super long-range canon.
The only hard to do is to adjust the whole canon so that they can hit the target.
But for scholars and archaeology, these things are easy to them, calculating the distance of the target and the velocity of the object is of the subject they studied.
While everyone is busy on their own part, Clover walks at Xin and asks," Hey kid ~ how this thing can even damage others if we just using rubber ball?"
Xin said," The inside of the canon is installed with speed amplify magic circle .."
"And not just amplify. it stacks the other amplifies to each other. Overall anything that you throw inside the cannon tube will be amplified 100x in speed "
"So even though we use a rubber ball the destruction is still greater"
Clover then understand anything travel at great speed can generate a bigger force when it contacts an object.
[Writer: This is a fact guys]
Suddenly Clover asks," Then why not you the one throw the ball?"
Xin said," Imagine if my full power can destroy the mountain.."
"What will happen if you add speed to my throw and shoot it to others?"
Clover exclaimed," That's a bigger catastrophe, no one will come alive after you throw .."
Suddenly he understands why Xin let them do this job, he doesn't want to kill anyone. It much better if they are the one who throws the ball after all the percentage of surviving from their attack is much higher than Xin.
...….
After leaving them at the connon room, Xin and Robin walk at the control room to monitor the enemy ship.
Xin take the intercom to call," Grandpa Clover the enemy ship is within the reach of our canon we can attack them now"
Cloer take the intercom that connects to the control room and said," Okey kid we are ready here"
Xin said," Commence the attack"
The person sitting in the scope adjust the canon, while the other calculating the right angle of it.
While the other even walk into the platform while holding a rubber ball.
In distance Professor Clover and other older ones sitting in large tables watching the monitor in front of them.
They see a large fleet of battleship 10 kilometers from them, just the number of sh.i.p.s they know that they really want to exterminate them.
Clover murmur," What did we do to them use such full power ... we are just weak scholars …"
"We just want to learn the past …. Is that wrong"
"That's right .... as if the world government trying to hide something from us"
"Yeah ."
All the older ones talking to each other.
The man in scope said," The angle is right ready to attack!"
Clover said," Start the attack"
The one in the platform nod then he throws the ball inside the canon.
The rubber canon travel inside of the canon tube then passes to the amplify magic circle to the next until it goes out and shoots to the incoming battleship.
It looks like a black line travels from the airship to the incoming warship. If they see someone see that in distance the only see a black straight line.
"Swish"
...
Meanwhile inside the battleship 2 admiral,3 Vice-Admiral and some officer sitting in the round table, doing the last meeting before they start attacking the Ohara.
Spandine director from CP9 member said," The government said that no one will be left alive from that island"
Laskey a member of CP9 nod," We need to do it cleanly and no one should escape from this operation"
Akainu serious said," The marine will going to do our best to complete the mission"
While Aokiji just sitting silent, he don't know why they need to kill defenseless scholar from that island.
Suddenly some ask," Did anyone hear something?"
Spandine said," No .. maybe just your imagination"
All of them nod when.
"BOOM"
Something hit not far away from them.
"Incoming attack!!!"
Then they hear voices outside that some attacking them.
"BOOOM"
"Crash"
One ship hit by an incoming attack and destroy. All of the officers of the operation run outside to see who's attacking them.
When they just walk outside they see a ship actual destroy with one attack, the ship actually destroy in to piece and smash into half.
The Admiral and Vice-Admiral start to deploy their soldiers to defend.
Akainu asks one soldier," Did anyone see who's attacking us?"
The soldier nervous said," We only see a black object hit us .. the attack come from far"
"We didn't even hear the explosion of the enemy's canon"
All the officer was shocked from the report of the soldier, even them did not hear the enemy's cannon ignite.
Only one of them heard something moving fast at them.
.....