We got out of the van in a parking lot before Protectorate HQ.
Having only seen it from far away, I have underestimated the sheer size of the steel monoliths before me, the sun reflecting off of them, highlighting sharp edges. There are windows, but not many.
We came close to the metallic wall, and Militia put her hand on it, activating some mechanism, because in that moment a previously invisible gate opened with a hiss. Wow, that's some thick doors.
Inside, there's a wide hallway, with a dark carpet laid out. On both sides there are doors, and branching halls. For power testing, we went up some stairs, and through a corridor.
In the testing chamber, there are a few people in white lab coats, presumably waiting for me. Aside from them, several contraptions can be seen, some that I recognize - an example being a shooting range, and some I don't - likely advanced measuring machinery, or even tinkertech. Miss Militia leaves as soon as I'm inside, she's probably got a ton of things to do, with her being a known hero.
"Try to call on your power." said one of the analysts.
I complied, closing my eyes, feeling the well of strength burning within me.
I focused with the intent of calling the demonic magic of DXD, trying to emulate how it looked, and worked in the light novel. It felt unclean. I focused on the concept of holiness, of God and the meaning of religion, and applied it to the putrid energy. It stopped being unclean, having taken on a crystalline quality, how one would compare swamp water to a drinkable stream in the mountains.
With this mix of energies at the ready, I open my eyes and extend my hand towards one of multiple targets visible on a far wall. Compressing mana into the palm of my hand, I feel air becoming heavier around my arm. As energy condenses, gathers, the air around me shimmers.
I hear one of the people write something, but that's not what I am concentrated on.
I focus on the intent of creating a spear of light, and I see reality ripple, a completely white, stationary projectile forms beside me, buzzing lowly, crackling with power.
I imagine an astral bow, the act of pulling it with all my might, of aiming at the target.
Release.
With a sharp shriek the spear flew through the air, crossing the distance between me and the somewhat distant target in the blink of an eye.
The target is left with a hole in the middle, and the steel wall behind it has been punctured deep, though not entirely, as I don't see any light on the other end.
"Is this the quickest you can create those projectiles?" One of the analysts asks.
"No, now that I know the exact way I should focus to make them, it should be plenty easier, faster." Said my thoughts on the matter.
"Shoot at that blue rectangle, it's a force field. We don't want to have to repair too many walls." He pointed at what looked like a blue tinted glass pane, standing on what I earlier assumed to be an overly futuristic table.
And so I concentrated, and within a second fired the light spear. When it impacted, the field only shimmered, nothing else happened. One of the people present opened up a tablet, and read something.
"The TNT equivalent to the force of your blasts is around six kilograms. It isn't as destructive, because of the focused nature of the projectiles you produce."
I don't necessarily understand the meaning of the measurements, never been interested in explosives engineering.
Looking at the power field, I notice that it didn't break under my spell, is this a challenge?
"May I test my power to the limits with that force field? I feel like I can do more than just shoot spears of light."
"Alright, just let me up the durability." he clicked some things on his tablet, and gave me a thumbs up.
Turning to the offending glass pane, I position my arms in front of me, as if I was holding a basketball.
Reaching as deep as possible, I pull as much as it is possible of my inner fire to the space between my hands.
I design the projectile to be a white orb, the energy contained completely within, no chance of it exploding.
I focus on the concept of being unstoppable, and pour it on the ball of arcane might. Don't know if this will work, but my power is literally magic, so it may as well add something to the projectile. Why not.
Positioning my hands so that the projectile has room to fly, I shoot it.
It goes much more slowly than the spears, it's even possible to track its movement with the naked eye, as it continued on for a while.
As it hit, the force field shattered instantly. The projectile wasn't even slowed. Before it reached the wall, I willed it to disappear, and with a few seconds of effort, it dispersed, just before coming in contact.
The world around me fades to black for a moment, everything feels heavy, my head hurts. I stand still, breathing deeply with clenched teeth, and the feeling vanishes. That was scary.
But why did it happen? I still can feel plenty of mana in my body, my reserves aren't full, but they're very far from being depleted. What did I do wrong?
The only thing that was different, was the amount of energy I used, this was about thirty to forty times more than with the spears. Maybe that's the reason? My body can't withstand the amount of power circulating through it? That's a possible explanation, needs further testing. Not now though, don't want to repeat that experience any time soon. Seems I got caught up in the sheer joy of being able to cast real spells of my own make.
"...That was set to a hundred kilograms of TNT." I hear one of the people near me mutter. Completely forgot about their existence for a minute there.
"Could you explain what you mean by that? I don't understand the measurement system you're using."
"Ah. It means that your blast has more power stored within it, than a hundred kilograms of TNT could produce when detonated. Or, that much penetrating power."
"...Okay then." I still don't understand it completely, because of not having examples of how strong that amount of explosives is, but I will shut up about it now.
"Could you repeat that orb blast?" The force field is up again, it seems less transparent now.
"No, creating it made me dizzy, it's probably my limit for now." he notes something.
"Alright." His brows furrow, "In your interview with agent Thorns, you said it's possible to create shields of energy with your power, could you try that?"
"I can, but it may not be within my level of skill just yet."
So I concentrate once again, imagining that I want to create something that protects, instead of harms, attacks.
I focus on the concept of a shield, a blockade. Imbuing some of my mana with said idea, I direct it outwards, to a flattened shape. I use the same amount of power that went into one of my spears.
Opening my eyes, it seems that it was in my level of skill after all. Wonder if that's just because of my Essence boons, or if this magic is really so easy to grasp. Before my outstretched arm, there is a human sized disk of semi-transparent light.
"Hm, can you move it?"
I will it to change position, and it does after a brief moment of concentration.
"Move it under this machine." He points to what vaguely resembles a massively enlarged microscope. I put the shield where glass with some fluid would normally be, going with the comparison.
I hear a bang, and the shield breaks. I don't know what happened, but then, probably tinkertech.
"Did you use the same amount of power for the shield as for the white projectiles? It broke when subjected to force equivalent to six kilograms of TNT."
"Yes, I did." It seems that the durability of shields is the same as the damage potential of offensive spells with this mix of energies I made.
"Do you feel like you can do more with your power?"
"Maybe in the future new ways to use it will come to me, but for now that's all."
The analyst wrote and read something on his tablet.
"In that case, you may come here any day of the week from six PM to eight PM, for power experimentation."
"Thank you for the opportunity." I nodded. Official hours in which I may experiment with light powers, with access to a high-tech testing room, is a welcome boon.
I was about to say something more, but then I heard a rumbling. It's my stomach. I haven't eaten since coming here, and my physiological needs are making themselves known.
That is a bit embarrassing, but nonetheless I really should go and get something.
"Let's wrap it up for today then, and in case you're wondering, the cafeteria is at the end of that corridor." He walked out of the testing site, and pointed to the right in the hallway.
"Thanks, much appreciated."
I said my goodbyes, and immediately went to consume sustenance.
[A/N]: Sometimes a fanfic skips power testing, and that's the worst crime one can commit, this is very very interesting to read in my opinion, and I enjoyed reading the times it was conducted in fics. Writing it was a breeze as well. I think I understand how Brockton's Celestial Forge got so long now, but I doubt my fic will be as focused as BCF on the various abilities MC gets. That story was very interesting, but got a tad boring after a while.