(Y/n) POV

Mothra and I have been training for a couple of weeks now and I have gotten physically stronger but I still can't transform, yet. Today though, Rias told me she needed my help and I'm getting ready to head back to the Gremory Estate, when Mothra asks for my attention.

Mothra: I need you to close your eyes and concentrate for a few seconds, please.

(Y/n): Uh, ok?

I do so and I can feel Mothra put a hand on my cheek, I then feel some sort of energy flow into me. After a few seconds, I open my eyes and see Mothra take a deep breath.

(Y/n): Are you okay?

Mothra: Yes, I just transferred some radiation into your body. Not enough to transform but enough where you now have your own radiation reserve pool that you can draw from. Once depleted though, you will need to wait to recharge for a while, so pick your timing and make sure your accurate. Godzilla can guide you to radiation sources deep beneath the oceans, you'll need to visit these if you want to be the protector you've always wanted to be.

(Y/n): Thank you for your time. *bows*

Mothra: I also have a warning for you as well. Once you return to the surface, you may be challenged by several monsters, don't let them intimidate you.

With that I head back to the estate and surprisingly, Rias is there waiting for me.

Rias: *happily* (Y/n)! Good to have you back.

She briskly walks up to me and actually hugs me, I chuckle a little at this gesture.

(Y/n): What's this for?

Rias: You've been gone for a while, so I'm happy to see you.

Issei: Hey, watch who you're coping a feel there, buster.

(Y/n): *annoyingly rolls his eyes* Buzz off, pervert.

Rias let go and I swear I caught her smirk at the bickering between the two of us. I greet the others and Rias summons a magic circle and we all teleport back to the Occult Research Clubhouse, Rias then fills me in on our mission.

Rias: Alright there have been reports of Fallen Angels performing exorcisms in my territory. So we need to find them, lure them out and destroy them.

I raise my hand.

Rias: Yes (Y/n)?

(Y/n): Why are Fallen angels doing this? I mean don't we have a truce with their Governor?

Rias: Very astute. Yes we do have a truce but there are those who don't agree with the truce and they've aligned themselves with the Khaos Brigade to satisfy their own self interests.

(Y/n): Gotcha, so who wants roast Fallen Angel wings for lunch?

Akeno: Ooh, so confident.

Issei: Look rookie, no one devil can take on a Fallen Angel alone.

Rias: Issei's right. Fallen Angel's carry many weapons that are lethal to devils. We must proceed with extreme caution, we don't know how powerful these Fallen ones are.

(Y/n): So how do you want to lure them out.

Rias: It's risky but, we may have to use live bait.

(Y/n): If I may? Why don't we send Issei, Koneko and myself to the central park courtyard and the rest wait a fair distance away but still within instant teleport range.

Rias: I don't want to put you all at risk but it may be our only shot. Koneko, Issei, are you two okay with this?

Issei: I say bring it on!

Koneko: They can suck it.

Rias: Alright, let's get started.

Timeskip 1 hour later

I am with Issei and Koneko tossing a baseball around, while keeping an eye out for sucpiscious activity. Just then the atmosphere seems to change around us, I nod at the other two and we ready ourselves for combat. When suddenly-

Issei: (Y/N), behind you!

I turn too late and get hit in the back with multiple light spears and go down to one knee in pain. I work through it get back up, turn around and see three Fallen Angels walking towards us. Issei activates his Balance Breaker and the Fallen ones charge us, two go for Koneko and Issei while the last one comes at me at full speed, light spear in hand, and attempts to stab me. I am quick to react though and avoid the spear then pin the Fallen Angel to the ground.

(Y/n): Why are you here causing trouble?!

FallenA1: You wouldn't understand, Devil.

(Y/n): If you won't talk then I'll make you squeal.

I the rip off his wings and the Fallen one screams in pain, I then lift the Fallen Angel over my head and tear him in two. I look over and Issei just beat his Fallen Angel, we both look over and Koneko is not fairing well against her opponent. I then tell Issei-

(Y/n): Rush in and grab Koneko and I'll finish it off.

Issei: Alright! Draig!

Draig: Boost, Boost, Boost!

Issei charges forward and catches the Fallen angel off gaurd, then grab Koneko as I charge up an Atomic breath.

I fire at the unsuspecting Fallen Angel and obliterate her on the spot.

Issei: Whoa, nice shot!

Koneko: Thanks for the save.

(Y/n): Hm, that didn't seem too hard. Something's not right.

Issei: Come on those rebellious scum came in and we kicked their tails. That's all she wrote.

Rias: (Y/n) actually has a pretty good point. This was too easy, why come here if they were just going to die?

Rias and the others show up, then a maniacal laugh is heard and we all prepare for another potential fight.

????: Well, well, if it isn't the Empress of Destruction herself.

Rias: Show yourself, Coward!

Just then another Fallen Angel appears, except this time he has three pairs of wings. I can feel the power he possesses and I remain on gaurd.

(Y/n): What do you want dirtbag?!

FallenA4: When I heard that Rias had collected yet another powerful being into her little pet's gallery. I knew I had to do something or the devils would become too powerful for anyone to stop.

(Y/n): But we have a truce, I just think you just and arrogant prick just begging to get his ass kicked.

Rias: Last chance, walk away now and you may yet live.

FallenA4: Mmmm. No.

He then fires a light spear at Rias but I was quick enough to get in front of her and take the hit myself.

(Y/n): Ahh!

Rias: (Y/n)!

I get sent flying back and get trapped under a pile of rubble. I come to and while grunting in pain take out the light spear and toss it away. I then see my wound heal almost instantly. Rias then comes and checks on me.

Rias: (Y/n), are you alright?!

(Y/n): No, I'm angry.

I then summon whatever power I have and rush to my friends and tackle the Fallen Angel and drag him through the pavement. He flips me off him and we both get back to our feet.

FallenA4: Well, it seems your stronger than the reports claim. Once I kill you the others will follow.

(Y/n): Not while I'm breathing.

I charge him and simply flies up and throws more light spears at me, to which I also heal from almost instantly.

(Y/n): You just love doing your dirty work from a distance don't you? Too bad you don't have the balls to fight up close an personal!

FallenA4: *angered* In this particular case, I will be all to happy to make an exception.

We charge back at eachother and throw a punch, the Fallen one deflects and makes me stumble forward. I regain my footing and try a backhand as I turn around, but the Fallen jumps back a little and slams two light daggers into my shoulders. I recover and and tackle him into the fountain, the Fallen pries me off him and knees me in the chest and then front kicks me, sending me back several feet. I charge back in and connect a massive right hook to his face causing the Fallen to stumble back, I then jab his stomach and use a short blast of my Atomic breath sending him crashing into a building. I prepare for another scuffle as the Fallen pulls himself out of the rubble. He then starts laughing.

FallenA4: An admirable effort but this battle is over. *activates a detonator*

A beeping noise is heard and I realize it's on my back, he must've put some sort of explosive on my back. I grab and I don't have time to throw it away, so I just close my hands and let it blow in my hands.

BOOM

Rias POV

The grenade blows and the Occult Club look in horror at the dust cloud.

Rias: (Y/N)!

FallenA4: HAHAHAHAHAHA! I have defeated the strongest amongst you sorry lot! How much of a threat do you think you pose?!

Just then though, a familiar sound is heard and I get a smirk on my face.

The Atomic Breath hits the Fallen with such force that it obliterates half of his body. I look at the dust cloud and see a 13 ft. tall reptilian monster, with dorsal plates that look like maple leaves in shape, his back is also has a blue light flaring from almost like irradiated fire. The Fallen one tries to escape, but the monster is quick to fire another Atomic breath at the Fallen and destroy him completely. Wow, he really is amazing. The monster looks at us and everyone shudders back a little as it leans down to our level. I simply look at this creature and put a hand on his nose. He lets out a breath and transforms back into (Y/n), I catch (Y/n) before he collapses to the ground. He then smiles at me and asks.

(Y/n): Did... we win?

Rias: *while looking at ash pile* Yeah, I think we won. *giggles* Now come on, let's get back home.

With that we all head back to the Occult Research Clubhouse and Asia is quick to heal (Y/n) of any potential injuries. I then tell (Y/n) to go get some rest while I have a talk with Azazel about keeping his Fallen Angels under control. I am very proud of his progress, but somehow I wonder if this is only the beginning of our problems.

(A/N): Whew, that was close. Hey guys I hope you guys enjoyed there will be more in the future. So have a great day and be nice to others. PEACE OUT!!!