For 1 year straight Andrew for most of the time was in the family library . There are 5000 books his family contain in their library . 4000 among them were books that any prestigious magician family would contain for their descendants . Leaving rest of the 1000 books which were his family secret books on various subjects .
For first 6 months Andrew used his all heart and soul to read and understand the contains in the books . In this first half year he also used his sacred gear to find books for his magical questions which answers were not present in the library and they were easy to obtain from the places which were left in the places where people were unaware of or forgot .
In this first half of the year he ordered about 500 new books which locations she was able to find with his sacred gear . But he didn't used his family's power to order this books as his Second Main ability would be found out or it may make his family suspicious of him .
So three months ago he made a productive decision to save himself from his family's suspicion and save his time .
( 3 months ago )
" lower Devils summon" Andrew used his magic to summon a lower devil to do his handy work .
This can not summon any devils from any prestigious family of Underworld like 72 pillars since that would require their respective family's summoning flair . But there are many devils whose economy and status are very poor in the underworld or some devils could be in desperate need of some resources .
With andrews family wealth some of the rare potions could be purchased without making his family too suspicious and rare enough to complete the deal .
After some time a summoned devil arrived . he looked around the room he was summoned which he found to be a library infront of middle aged figure who's face seems to be obscured by darkness .He also noticed that the summoning circle he was standing in had an additional function to restrict the summoned devil from going outside the circle and use any magic to effect outside as well .
"what do you want from me and what would you give me in exchange and how long the contract will be ?"asked the devil straight to the point .
"What i want from you would not be any life threatening task but just be some handy work and errand work .The contract would be for 30 years . so what do you say? "Asked andrew in a middle age voice using his magic along with illusion magic in his body.
"My pay ?" asked the devil.
" 7 mid grade demonic harb which helps nourishing a devils body" said andrew holding a smirk in his obscure face .
At first the demon was very excited after hearing andrew would be paying him seems the work andrew would be giving is nowhere near his pay .But after thinking about no one would be foolish enough make a deal with a devil with this kind pay for no reason and taking in the view with the library he asked "what's the catch?"
After hearing his question andrew started smiling and said"A high level soul contract with the condition that upon finishing each task every time you would forget about who i am ,the task ,the place where i would give you the task and our conversation the only thing you would remember about would be you had made deal with a mysterious person who would give you the said pay for doing not so life threatening task .what do you say?"
The devil frowned a little but then answered for more bargain "well i can do that but don't you think you should give me a little more . Always not knowing who was my contractor would not be so pleasing experience . don't you think?"
"ok it was nice knowing you .It seems like we can'nt come to a negotiation. Bye " replied andrew as he started to deactivate the summoning circle .
"Wait Wait Wait , I agree ."said the devil Hurriedly as he started sweating nervously .
"Ok .happy negotiation."said andrew with a smile in his face but in reality He was laughing his ass off from inside .
Andrew knew that although what the devil was saying is true but with the pay he would give there are many desperate devils who would agree to his condition in this devil's place.
After some time Andrew started writing that contract so not to leave any loophole .after that both side checked the contract in detail and both signed on it .
( present time )
From that day andrew started to creating many kinds new spell and some low power cultivation method or attack method with the help of his sacred gear .If there is any kind of data missing from his knowledge his sacred gear would give him clues and he would use his contracted devil to go collect this method and he continued to do so to enlarge his knowledge base .
(Auther's note : I see many of the readers stating that the sacred gear's powers are too confusing or being too overpowered which I also agree and take as my fault for me not understanding that before. So there will be a single change in this whole novel so far and that would be second main ability of MCs Sacred gear . The name of the second main ability would be [Creation Knowledge] .It works by taking it's wielders memory and knowledge as data , it's self as processor and it's wielders intention and wish which he or she wants to create like spell or attack techniques by activating this ability
as a command . The sacred gear uses these data and calculate them so that they could make the processed step or way to make said creation but on the condition that the wielder has necessary knowledge to make it .
But there is another advantage within this ability . Because of the Uniqueness of this sacred gear it allows it's user too see vague vision or strong feeling towards possible clues of the missing knowledge for the said creation .
But this advantage cannot work indefinitely . It works depending on the wielder's innate Virtuous Karma aura that the wielder still has in their soul even after going into the reincarnation cycle because of the virtuous deeds the wielder has done in its past life .
It is this advantage of the second main ability of this sacred gear which makes it unique among all the high tier sacred gears God has ever created . Because of this there were only three people who were its wielder after its creation before andrew.
And who were these three wielder was said in chapter 9 if you pay attention . As for what is Virtuous Karma Aura in the soul means . It is a soul which was washed by Virtuous Karma of the Said person has accumulated in their life who's Soul still carries its aura of it even their reincarnation from their past life .
The higher the quality of this Aura then lower the cool down it needs to use this advantage again . Andrew could only use this advantage five times a day because of the Aura he still has in his soul from his astronomical level of Virtuous Karma in his past life .
Some people might ask why identify this as an advantage rather than an ability . Then my answer would be that this advantage works together with the second main ability but well if the cool down of it is finished . It would be too much for a high tier Sacred gear to have more than two main abilities .
I know that its second main ability might make people considered this as a sacred gear of longinus but it is not or rather it did not had the opportunity to be so yet . And the reason of it might become clear if you pay attention in chapter 9 about its past welders .
In this novel god created it in a special way to correspond with the law of Karma and connected to the concept of knowledge or wisdom . But because of this it demands a heavy requirement and conditions for its wielder .
Although it's most primary requirement is large amount of Virtuous Karma it also has many other requirement and condition such as the wielder has to be a cautious person and so on .
Because of it's so many requirement it was extremely difficult for the god's system to find its precise wielder from the cycle of reincarnation . Which Andrew was able to enter with the help from his original universe . So if some of you thinking that he was able to get this sacred gear because of his virtuous Karma he had accumulated from his past life then you are only partly right . As his original Universe used all of his Virtuous Karma to send him to this universe .
Someone among you also asked me when it's second ability was [Knowledge Search] that couldn't God use this sacred gear to solve all his problem to become the most powerful being in DXD and suppress all other beings equal to him like any other typical MC. Then my answer would be no .
Because if you know about the original dxd God also created talos Karma to see and predict the future . Which later found to have the ability to change the future itself of course to a probability. Even if when god created it talus Karma didn't have its future changing ability at that time the god as its creator could possibly predict what its future ability could be .
But God didn't use it and died in the future . so in this novel God already has a sacred gear which is his system .But because how powerful his system is God could not take any other sacred gear in his eternal life .
God originally wanted to make [Myriad Wisdom Codex Analyser] in the later part of his life as a longinus in this novel .But because its extremely hard requirement which has become one of its major issue and the fixing process of it was taking a long time so he couldn't finish it and was connected it to his God's system as it was .
I know that it was extremely short chapter but to note all of this to you guys took too much time so it might also have some grammatical mistake as I was in a too much hurry this time .so i think i cleared all of your guys confusion .Thank you)