Reborn as Issei[DxD]

Explanation

I just made this Chapter to clarify a few things about my World, since a lot of you readers are confuse, so I just made this to correct somethings that you either mistaken as truth, or just don't know about

Of course, you can just skip this chapter all together as well, since this chapter is just an Info Dump Chapter after all 

Ki - First of Ki.. Ki is not like in the Dragon Ball Universe were it would Increased and Grow, but in this World that wouldn't happened, Ki is always in a fixed state making it so that it wouldn't really Increased in terms of Quantity, the only thing that would happen when one performs Ki training is to Increased there Ki Quality instead, which would Increased ones natural Limits, Physical Capabilities and Lifespan 

And there's also something that I need to clarify about Ki, when you use Ki normally, like fire of blast, like in DBZ, they would lose that Ki permanently, like if Goku was following my world's rules, he would most likely die because of him overusing his Ki performing moves that require Ki 

So in essence, using Ki constantly would just make the user kill themselves, it's a suicide moved, which is something that most would probably do when they know that they would die themselves

The only reason why Issei is even fine with the use of Ki, is because he was able to fine a solution that he gave to Bianka as well. Which is to let it out of ones body, if you read the times when Issei use his Ki Techniques, most of them, if not all of them are techniques that wouldn't really leave his body and would just moved around his Body instead 

Of course, there's more to it than just that, since if it was such a simple method, everyone in the Supernatural World would have already figured it out, but Instead the main catalyst for him figuring out was his experience as a Soul

In his Soul State he was somehow purified and reached the Purest and Most Perfect Soul could get, which is something that gave him such a High amount of Talent in Ki, and add in his own Experience in manipulating his Soul Self, gave him a lot of Experience and Mastery, Mastery to the point that no one could match his prowess in it 

Primordials - All Primordials of each Pantheon are all Reincarnation, with them all being Otakus, which is the explanation for why there are Multiple types of Power in the World, with most of them being dead, with Izanami and Izanagi being apart of said Group 

Ki Techniques - Are baby version of Ki Abilities, with them being capable of being taught to other people or copied

Ki Can't be seen by other people - Ki is Invisible, with people not being able to see Ki of other people, just themselves, of course there are moments when they become visible, for Instance, when a User of Ki suddenly reached Epiphany and sudden reached a sudden Quality boost of Ki 

Of course there are certain techniques that would allow others to see Ki though

Of course much like most things, there are exceptions to everything, and in this case, would be the Gods of Death, Gods of Life and the User of The Sephiroth Graal that grants them natural ability to see Ki without even trying 

Ki Levels - There are currently 4 levels discovered, with Level 0 being the start and Level 3 being the latest discovered. What the levels signify is the Quality of ones Ki itself, with the Higher the number, the greater the potency of techniques, like Ki Techniques would become stronger and greater than before, with Ki Abilities acquiring more buffs the higher the level of Ki

Stigmata - Stigmata is a Humanity Exclusive Ability, it is such an exclusive skill that if a Human with Stigmata were to become an another race like a Devil, they would lose there Stigmata forever, with them no longer have the ability to access the abilities of said Stigmata