Fallen Dark lord

Gathering and arrival

[scene: Old School building]

It has been a few days since the party for the devil heirs and their peerages. During the party Sirzechs along with the other Satans/Devil King, have asked each of the heirs what they future goals are. After going through each heir and what their future goal is, Sirzechs announce that the first match of the tournament will be between Rias Gremory and Sona Sitri, a battle between the younger sisters of the Devil King Lucifer and the Devil King Leviathan. Rias and Sona have been friends and rivals since they were kids, so both of them were eager to face against each other.

During the Gathering, Rias introduced Issei, her pawn, as the current red dragon emperor to some of the high class devils that was attending the gathering. Issei meet Ravel Phenex, the younger sister of Riser Phenex, who he beated in the past to get Rias out of her previous marriage contract, Koneko smelled her sister, so she went and greeted her sister Kuroka. Kuroka came to wish her sister good luck in the tournament.

Both devil heiress were given a few days to prepare for the tournament, during those few days, Rias and her peerage was approached by one of the other devil heirs that would be competing in the tournament. Diodora Astaroth, Diodora tried to get Rias to swap bishops pieces with him. As he was trying to get Asia. As it was revealed earlier to the rest of the peerage by Asia, that Diodora was the devil she healed that got her kicked out of the church, Issei and the others were not keen on the idea of swap Asia, so Rias declined Diodora, however when he didn't leave willingly, Issei hit him and said he would allow Diodora to have Asia, Diodora swore he would claim Asia and left. After that everyone checked on Asia to see if she was alright, after that whole ordeal.

Currently it has been the few days and Rias and her peerage was sorting out final preparations and strategies.

Rias: Alright, are you all ready for the battle against Sona and her peerage.

Peerage: Yes!

Rias: Good, any question before we leave?

Gasper: Do we know what the rules for the match will be?

Rias: No the rules of the match will be revealed when both teams are in the arena, where out battle will take place.

Issei: I have a question Rias. So is the whole underworld watching this torture?

Rias: Yes Issei, the devil clans will be watching the tournament, however it's not just them the Angel and Fallen Angel Factions will be watching as well as the leaders of both factions will be watching with the Devils King. But they are not the only guests. From what my brother told me, Odin will be watching along with the Light and Dark Lords.

Akeno: Wait... you mean...?

Rias: Yes Akeno, the Dark Lord (Y/n) will be attending and watching the tournament with the Light Lord, Odin and the Faction Leaders.

The peerage was now a bit more nervous as they remembered the Dark Lord from the peace summit that was held at their school. Issei remembered the overwhelming pressure and gravity that (Y/n) put him under, not to mention that the Dark Lord was/is Akeno's childhood friend, its scares him a bit.

Rias: Well besides that, we have put all of time and effort into our training, so we are ready for what Sona might throw at us.

Akeno: Indeed, I have learned better control over not only my holy lightning but I also learned how to use light like the other fallen angels and normal angels.

Issei: I also have been working on and developing a new technique.

Koneko: It better not be anything perverted, you perv.

Issei didn't say anything, which gave it away that the technique that Issei was working on was indeed something perverted, everyone besides Issei and Koneko laughed, as Issei was groaning in pain as Koneko punched him into the wall. After that Asia rushed over and helped Issei up. After helping him up, the group waited to be teleported to the arena where the match will be held.

After a while the group was transported to their starting location for the rating game. The arena was a recreation of the mall that was located near Kuoh Academy. An arena that both peerages was familiar with. Rias and the others assumed that Sona and her peerage was on the opposite side of mall from them. As they heard Grayfia spoke.

Grayfia: Now that both heiress and their peerages are here. We will go over the rules for the match, outside of the normal rating game rules, I assume everyone knows them. The first rule set for this match is that the participants are not allowed to destroy the environment. Participants breaking his rule will be retired from the match. The second rule is more implied for Rias as her first bishop, Gasper is not allowed to either use his Sacred Gear or drink the blood of any of the participants of the match. Now with the rules set, both peerages will have 5 minute to discuss their strategies before the match begins.

After hearing the rules for the match things were not looking good for the Gremory group. This is because Rias and her peerage specialises in powerful environment destroying attacks, this puts them at a serious disadvantage as both rules posed an issue, as they can't use their more powerful and destructive spells and attacks. Also Gasper won't be able to help them in terms of combat.

Meanwhile in a VIP room, the faction leaders, Odin and the Light & Dark lords, they were watching and listening to the arrival of both parties and the rules for the match.

(Y/n): Well doesn't this put your sister at a disadvantage Sirzechs.

Sirzechs: It does seem like that indeed.

(Y/n): makes me how this will turn out wouldn't you agree Vali.

(Y/n) look back to see the two people he brought with him, like the Light lord Jesus Christ did, Vali and Tenka, Vali was looking at his rival, wondering how the Red Dragon along with his host will bring victory this time around.