my internet crashed. please forgive me. 

Enjoy!

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Rias and Akeno were barley able to jump out of the way before the stage opened up underneath them, due to Vali and Cao Cao's battle. 

Rias: Amazing! They took out half of the stage! 

Akeno: I know... How many of us are left? 

Rias: I'm not sure... What I do know is that we're all that's left of the Gremory Peerage. 

Akeno: All that's left are the strongest fighters... What can we do? 

Rias: Don't lose faith in me yet, Akeno. I'll see to it that we get through this. Together. You can keep depending on me. 

Akeno: Rias... 

18: How heartwarming... 

Rias: What?!

Yellow disks of energy came out of nowhere and threatened to knock out Rias and Akeno, but they were able to destroy them with the Destruction and Lightning magic respectively.

17: I don't feel so comfortable about attacking those who opened their homes to us. 

18: Quit being such a baby, 17. 

Rias: So it's you... (y/n)'s friends...

17: Friend is a grateful term. We're only in this because we got things we want from that Wish Dragon. 

18: And because we don't have anything else to do.

Akeno: I should've known. It would only be a matter of time before our Peerages would have to battle each other. 

Rias: No matter! If it's a fight you want, then it's a fight you'll get! 

18: You're speaking very confidently. Almost as if you think you can win. 

17: Don't you know that we have unlimited energy?

Rias: Yeah. Son filled me in on that one. But that doesn't mean we're going to back down! 

18: Him and his mouth. 

17: Why don't we focus on those two instead of (y/n)?

18: Agreed. 

Akeno: They talk as if they know they'll win! 

Rias: Don't let your guard down for one moment! They won't hesitate to knock you right off! 

18 held her hand flat in the air as a disk appeared in her palm. 

18: Destructo-Disk! 

The orange energy disk split into two as the began to track Rias and Akeno. 

Rias: Split up!

The two separated as they tried to outrun the disks.

As Rias and Akeno tried their best to outrun 18's deadly attack, the two androids began to pursue them and unleash a barrage of blows on them.

17 attacked Akeno while 18 attacked Rias. 

The two devils were routed as 17 and 18's excellent teamwork forced them to split up. 

18: You're going to have to attack sometime. 

Rias: That's the idea!

Rias swung a fist at 18, but she teleported behind her and kicked her into a nearby boulder. 

Akeno: Rias! No! 

Akeno ran towards Rias to try and assist her, but she was hit by a blast in the back instead, courtesy of 17. 

Akeno landed on the ground next to Rias as 17 and 18 flew up in the air. 

18: How's about we finish this?

17: Why not? 

The two Androids extended their hands to Rias and Akeno as a barrage of Ki Blasts erupted from their hands. 

17 and 18 continued to blast away until all that remained was a smokescreen. 

18: Did we get them? 

Suddenly, a bolt of lightning shot by 17's ear. 

17: Not quite... 

Rias and Akeno flew up from the smokescreen and attack 18 and 17 respectively.  

18: Persistent, aren't you?! 

Rias: You don't even know the half of it! 

Rias threw another punch at 18, but she appeared behind Rias like last time. 

Rias: There!

She turned around and blasted 18 away. 

Rias: Did you really think that I would fall for the same trick twice? 

Meanwhile, Akeno was launching electric attacks at 17, who seemed to dodge them with ease.

Akeno swept the ground with a powerful electric attack that forced 17 to jump and dodge. 

This gave Akeno the chance to fly into the air and charge a powerful attack. 

Akeno: Holy Lightning Dragon!

Her lightning attack took the form of a Chinese Dragon as it hit 17. 

Thankfully, 17 put up a barrier at the last second but was still fighting under the pressure of Akeno's attack. 

Almost similar to 17 and 18's attack, Akeno's Holy Lightning Dragon ended in a large explosion that created a large smokescreen. 

However, 17 flew up to Akeno and punched her hard in the gut. 

17: Nice try. 

On Rias's side, 18 was able to recuperate quickly and delivered a deadly kick to Rias.

18: A nice effort, but... 

17: When it comes to your power in comparison to ours...

18: We just outclass you in every way. 

Rias and Akeno found themselves back to back as the Androids pinned them down. 

Akeno: (y/n) had to fight against this?! They're so powerful!

Rias: As if that matters! As long as we stand, we will fight until the very end! That's what it means to be part of the Gremory Peerage!

Akeno: Right! Who cares about how powerful you are?! We'll defeat you in our own way! 

18: Well... Shall we? 

17: Yeah... 

17 and 18 teleported in front of Rias and Akeno and then proceeded to unleash a fury of punches and kicks on them. 

18: What's with all that talk of fighting until the end? 

17: From here, it doesn't seem like you guys are fighting at all. 

17 and 18 kicked the two to the edge of the fighting stage. 

18: It's over. Dead End Rain...

17: Dead End Bullet... 

Two yellow beams of energy shot out from 17 and 18's hands as it destroyed the stadium around Rias and Akeno, letting them fall right into the void. 

Akeno: I'm sorry... 

Rias: Don't be... We're not finished yet... 

As crumbling debris fell with Akeno and Rias, a green light emerged from them. 

That light reached to the upper parts of the fighting stage and grabbed the Android's attention. 

17: Oh? 

A single figure hopped back onto the fighting stage and stretched her limbs. 

18: And who would you be? 

The mysterious female charged the two androids, but overshot herself and crashed into a rock nearby. 

???: Who am I? Well... 

The woman smiled as two green earrings were seen on her ears. 

???: I guess the fusion of Rias and Akeno should be called... Rikeno!!!

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Destiny 2: Forsaken is cool, but they killed the homie Cayde-6. 

Thanks for Reading!