I don't own the series or the characters.
Everyone was still shock at the fact that the same Fallen who was trying to stop him since the beginning, was really Akeno future son "how…how can this be" Asia said in shock as she doesn't understand how Akeno could have a son.
Andres grinned "yup, it is true, I am your son, Akeno" Andres grinned as Akeno was surprise by this revelation, but would explain why Andres saved her back in Egypt "but wait…who is your father…." Saji said not knowing who Andres father is.
Andres grinned "see for yourself" Andres said as he summoned his wings, which they are six of them, but to their shock, they were different shape and form! On the upper half is Fallen wing, the middle is Devil, and the bottom are Dragons wing!
After seeing the wings, they quickly realize who the father is and felt the power within him "oh my god….you are Ise son as well" Saji said with shock as everyone seem surprise "….Ise-senpai made a move" Koneko said deadpan on the situation.
Akeno face started to blush "me and Ise-kun….have a child" Akeno said with a mix of happiness, embarrassment, and surprise. Shalba grinned "Andres, I will leave you with your mother while I go and prepare for phase three" Shalba said as Andres nodded while Shalba went to the teleportation machine.
Andres sat down on the floor while staring at his captures "so, yeah, I'm Issei son, and I will answer anyone questions since, you know, you are doomed" Andres said casually to everyone surprise.
Rias raise her hand "you, the one with the crimson hair, what is it" Andres said as he pointed at Rias who was blushing "did….me and Ise…." Rias said embarrassed to ask, but Andres answered her "the answer is yes, you and Ise had a child actually, even gotten married at one point" Andres said.
This news made Rias face lighten up with redden as she was blushing "me and Ise, married and had a child" Rias said which she seem happy, but suddenly realize that the person that the desk holder said back down, was he talking about her child!
Azazel seem annoyed "look, kid, why are you doing this. If you remove Ise, you remove yourself, possibly your mother" Azazel said sounding upset which Andres grinned "see this devise, this help me keep me alive and unaffected in the new timeline" Andres said proudly as he was the one who made it!
Ross seem troubled and ask "but still, why are you doing this, Ise is your father, why are you doing this" Ross said troubled, but Andres face went dark and seem upset "because that ungrateful bastard only cared about Rias and Meri instead of me and mother" Andres said sounding upset which surprise them.
Andres looked out of the window and speak "whenever father is finish his business, is always his girls and daughtes, he never pay attention to me or any other of his sons. Whenever the daughters cry, he go to great length to cheer them up, but if it was me or the other sons, he will tell us to chin up" Andres said sounding upset while going on about how much Ise screwed up during his childhood.
Asia was puzzled "what do you mean by other daughters and sons" Asia said as she doesn't understand. Andres then went on that over Issei life, he spent most of his time getting some of the girls pregent. He pointed out that Rias was his first wife and had a daughter and a son, Asia as his second wife and had one daughter, Akeno as his wife who wanted to be called his mistress and had Andres. Koneko as his wife and had a daughter. Xenovia as his mistress and had a son.
Irina as his lover and had a daughter. Ravel as his mistress and had a son. And Ross as his lover and had a son. This news greatly surprise the girls, but blush heavily "but wait, he is still a Devil, how did he had so many kids even in ten thousand years" Kiba said questioning how this was possible.
Andres stare at Kiba confused "father was very active" Andres which made everyone sweat drop, but understood what they meant.
Andres stood up straight and summoned a lightening sword "now, I have to kill one of you so master would be proud of me. Nothing personally mother" Andres said as he grinned sadistic which made Koneko sweat drop "he really is Akeno kid" Koneko said sweat drop.
Andres aim his weapon toward Gasper who quickly grow into fear "wait, you didn't told me about my future" Gasper said "you became manly, but still wear dresses" Andres answered quickly as he was close to stab Gasper!
However, a large energy beam came out of nowhere and hit Andres! This barely affected him, but was annoyed "who did…." Andres said as he demand to know who perform this move, but was shock to see the future Sekiryuutei was freed, and the one beside her was Issei with the Booster Gear!
Everyone was surprise and stunned to see their friend, Issei, is back and with the Booster Gear "Ise, you return" Rias said happily which Issei looked up "hey, aren't you Rias from the school, I thought I would never see you again" Issei said puzzled?
This puzzled everyone as it seem like Issei doesn't know her "in fact, who are all of you" Issei said questioning them which surprise everyone to realize that this wasn't their Issei! Ophis appeared behind Issei "….I will explain everything" Ophis said emotionless as it bring everyone attention, even Andres!
~Present~
Issei was walking down the street as the sun raises down "man, those club girls really know how to beat a guy" Issei rubbing his head after these girl beat him up for peeking on them. However, as Issei walked, he found Ophis was standing behind a ally where Issei spot her!
Issei went inside the ally "hey, you were the girl I met…." before could finish, a snake went behind him and bite him "damnit, a snake bite…." before Issei could finish, Issei felt a sudden head pain "what….did the…..snake….do to me" Issei said weakly as he is getting a headache. However, Issei eyes glowed as he sees memories of his former life up to how he got his Booster Gear and to the moment on his birthday!
Issei stare at Ophis "Ophis…is that you….how….did….all of this happened" Issei said as he was puzzled of those memories. Ophis shake her head "no time, take this" Ophis said as she hand over a glowing sphere that has the Booster Gear within!
Issei was puzzled, but touch it anyway which it started to glow and went onto his left arm, merge within his soul! Issei was shock and puzzled by this "what is this thing" "I will tell you in the future" Ophis said emotionless as she opened a portal and drag Issei with her!
~Future~
Ophis went on to explain that she gain those memories due to Father Time help and how she got the Booster Gear is by going to the current Sekiryuutei, killed him, and took the Booster Gear and hand it over to Issei "I figured if we change the timeline, it wouldn't matter if he lived or die" Ophis said emotionless which made everyone sweat drop.
Issei was puzzled by her "so yeah, how do I use this thing, I still don't know" Issei said as he still doesn't know how to use his weapon yet, but the future Booster Gear answered "no worry, I will take care of Andres, you free your friends" the future one said as Issei nodded as he still doesn't understand.
Andres grow mad "you can't beat me, father, I will make sure master plan will go through" Andres said as he seem to gotten serious "yeah right, I will….did you say father?"
