The Devil Sage Of Perfect Harmony

Rebirth: Highschool DxD

I... Huh? Where am I? It feels like a.... Sponge?

No.... Is this a womb?

What the heck?! Why am I in a womb?!

Is this the legendary reincarnation?!

Buy I don't remember being hit by truck-kun? Nor a God accidentally killing me?

So how....?

Could it.... Be that?

I remember walking around the street on that night, and....

A shooting star? Right, I wish to be reincarnated in....in...

Where was it again?

Ah, right! I remember I wished to be reincarnated in Highschool DxD!

Then.... Then....

Fuck I can't remember much about my past life!

..... In only remember about these things called..... Anime..?

Right, Right! Anime! I remember that I really love those!

Hmm, let's see, what are the things I still remember..?

I remember where I go to school, my likes, my dislikes, my favorite food, my hobbies, my fetishes, all my exes, I even remember the woman who I lost my virginity to.

Yep, I remember most of my previous life.....

Now, why did I even wish to be reincarnated in DxD?

A place full of overpowered characters, especially the villains!

If I really wanted to live long, I need to have the strength of at least an Ultimate Rank devil before the plot starts.

Anyway, I need to activate my cheat!

System Activate....!

No response...

Boil my blood....!

No response again....

Reality, be rent! Synapse, break! Vanishment this world!.....

....... Well, at least I tried.

Oh God-

Ouch! Dammit! That hurts!

Huh? Wait, am I a... God-

Fuck! That fucking hurts!

Shit! I'm a devil?! I'm a fucking devil!?

......

.....

Meh, so be it.

So this tingling sensation i keep feeling is demonic energy?

Since there's nothing much to do, I guess I should train on how to control it, then try and see if I can use senjutsu.

I need to train and strengthen myself to not die from all the shits that will happen in the future.

For that, senjutsu is a must.

This energy basically allows Kuroka, Bikou, and possibly even Sairorg to step into Ultimate rank territory in their young age.

Granted, Kuroka is strong due to the experiments done to her, Bikou was trained by Sun Wukong, and Sairorg has a Longinus, but that doesn't change the fact that senjutsu is a very powerful energy.

Rias explained that senjutsu is different from magic and sorcery with the biggest difference is that it stresses the importance of chakra, their aura, the great original power that flows in ones' spirit, e.i. their life-force and turning it into a constant current.

Senjutsu is a power that is similar yet different from the magic of Devils and light power of Angels.

Despite it being incapable of matching the direct destructive power of magic or light, senjutsu makes use of the unknown parts hidden in plants, animals, and people.

For example, if one learned senjutsu, it is stated that they excel at reading the flow of someone's aura, thus letting them grasp their movements from a far distance to a certain degree.

Senjutsu is the power to control the flow of life energy or ki in living beings.

Using it, one can strengthen both their internal and external bodies or even cause vegetation around them to bloom or wither.

Senjutsu users are able to sense the ki and auras of others thus letting them track targets from far away distances.

Through disrupting the ki of their opponent's ki or severing it, it is possible to cause direct damage to their spirit and using this as an attack could result in killing their opponent.

As such, there are very few ways to defend against Senjutsu.

So, using senjutsu, I can pretty much kill a Phenex even without having a power equivalent to a God or Satan.