The Null-type belongs to Nullification magic but in case on Ichizu, it is a little different. Innate abilities are categorized as Control-command, Alter-command , Distort-command ,Entry-command.
Null-type stands for nullification but in Ichizu's case, he rather absorbs the energy along with mass. According to the law of conservation it is impossible for something like lose of conversed entity.
But the law isn't all that omniscient, in a nuclear reaction the mass isn't conserved. Like the nuclear process, the [Truth seeking orb] ,being made of elemental sequence is able to absorb energy.
The model to the black ball was based on Tatsuya's [Material burst] ability, due to the lack of technology and understanding ,he wasn't able to utilize his ability to the maximum.
Ichizu's [Truth seeking orb] transforms everything it touches into energy with the equation [E=MC^2]. Then comes the next step, absorption of that energy.
Due to all mass being converted into energy and the energy being absorbed, nothing is left behind in the process. It is similar to altering the state of the object by alter the [Eidos]. This magic isn't a [Supernatural] power, meaning that everyone can use such a magic but the requirement is , enormous Psion and Pinnacle understanding about mass and energy.
This is something only some individuals achieved throughout the history of mankind. Albert Einstein being one of them.
Even though the [Commands] belong to innate ability ,there are many ways to achieve same result. Innate ability is nothing more than a booster pack. Hard work can help achieve everything.
Ichizu's Null-type belongs to Alter-command, known for its capability to alter the [Eidos] itself. Then comes the Control-command. Type-C belongs to the ability, allowing one to have complete control over one or more element.
It is the hardest command, even when heroic-spirits are included in the equation. Only Karna has the ability and power to be classified as the Type-C Ruler. Other than him, only Ichizu with the Darkness and Nikasu with the Light are classified as Type-C.
[Distort-command] stays true to it's name, it basically includes the high level of Space and time magic, the ability to distort the fabric of reality, to distort thoughts, to distort [Eidos].
Nikasu with his control over reality and space comes under this category ,Ichizu with his Sharingan and [Sword of time] , Madara with his [Revert back time] ability.
Also the Heir of Indian-Great family, has the highest level of mastery of this command, even greater than Ichizu and Nikasu.
He is able to distort the [Truth] itself, he is able to make his [100-Type Guanyin Bodhisattva] into an unmovable object while the palm strike becomes an unstoppable object.
This is the height of Distort-command making him as strong as Ichizu and Nikasu ,them while not using their bloodline power.
Finally the [Entry-command], this Type-E is mostly regarded as support ability or auxiliary ability, like Ichizu's Sharingan, Tatsuya's Elemental sight.
But this type-command contains the most horrifying ability, Nikasu's [Mystic eyes of Death perception] an ability that can kill 'Everything' excluding things related to [Chaos] since they exist even before the concept of death.
Back to the plot, Nikasu fly's towards the stunned Director ,the missile launcher had fallen from his shoulder to the depths of the great ocean.
"[Boundless light]....." a weak glow emitted from Nikasu's eyes as he looked into the eyes of the director.
Looking inside those boundless eyes of Nikasu, Director felt as if his soul was being sucked inside them.
All of his memories were being absorbed by Nikasu, he glanced through the memories and found that ,a satellite would soon destroy the Fortress.
In the original story, Tatsuya destroyed satellite causing the S.T.A.R.S to send Shields to investigate the matter.
This time it was Ichizu who will be doing this, after receiving the information from Nikasu. Boundless darkness flooded out of Ichizu's body. The amount was so much that it covered the whole sky. The sun's rays were blocked completed by the darkness.
"What is going on...!!!!????" asked Miyuki.
"I guess that it is Ichizu-san magic, though I do want to know why is he activating such large scale magic.???" said Tatsuya.
"What do you think Mahiyu....????" asked Kyouko.
"Brother doesn't do things without any reason...." replied Mahiyu while looking confused.
"Looks, !!!! all that black 'stuff' is going upwards..." said Erika while pointing towards the sky.
Kaguya activated her [Tenseigan] and looked deep at the sky.
Suddenly her eyes widened ,a huge satellite entered her view, it's had a tip like a pen. Huge amounts of Psion converged at the tip.
"The S.T.A.R.S are using [Metal outburst] at the fortress to remove everything ,every evidence of the inhuman experiment." said Kaguya as the blue in her eyes shinned brightly.
"You mean Ichizu-san is trying to destroy the satellite???." asked Mari.
"No.....it is already to late for that, he is using his magic to protect us from the horrible magic....." replied Kaguya.
"He is trying to save us???." Juumonji's eyes widened at her words.
"Ichizu-senpai...be careful" whispered Mizuki with worry evident in her eyes.
"Ichizu....." mumbled Mibu with her fist clenched.
The darkness climbed upwards ,it was really a scary magic. Tatsuya had his palm on his C.A.D so that he could act fast in case Ichizu couldn't stop the attack.