What I really want right now is an omake where canon characters meet their Noblesse Oblige counterparts.
I guess I can do an omake of that particular clusterfuck, although be warned I haven't read the LN, so my characterization will be based mostly on haresay and the anime-shown characters.
1) Jojo's Bizarre meeting (NO!Joseph meets Canon!Joseph)
NO!Joseph: Welp, that is a fine mess you got us into.
Anne: ME? Who was the one that touched the forbidden item that clearly said DO NOT TOUCH IF YOU ARE MAGICAL?
NO!Joseph: *pouts* But it was so shiny and pretty looking.
Anne: *rubs eye corners* And as I have told you many times before, not that you listened, I get to touch the shiny objects of possible destruction because I know what they do.
NO!Joseph: *sniffs and turns away* You never let me have any fun, you meanie!
Canon!Joseph: *listens to argument* Great, now the world has two useless men to take advantage of.
Sheffield: *drool start dreeping from mouth*
Two Josephs!
Canon!Joseph: Alas, this world is truly unfair. Even in a parallel world, I am just as useless as I have always been. Mother was right, Charles should have gotten the throne instead.
NO!Joseph: *stop arguing and looks at Canon!Joseph with pity* Gods, was I that whiny before I met Henry?
Anne: You still are, you selfish man-child.
NO!Joseph: Oh no, this will not do! *in authorative voice* Anne, maneuver 8, patern 76.
Anne: *salutes lazily* Yes, mon capitan *removes horn from hammerspace and two vintage wines are removed from inside it* Who would have thought that the National Treasure of Gallia is the Infinite Wine Horn?
NO!Joseph: *chuckles* Where do you think I got all this wine from? I am glad I kept this hidden from Henry. Now get this moppy handsome bastard out of my face and don't come back until you can't both stand without help.
Anne: Your wish is my command *grabs Canon!Joseph by the back of his collar and starts dragging him off* Come on, you lazy bum, we are off to an adventure!
Canon!Joseph: *shrugs* Whatever......
NO!Joseph: *checks out Sheffield and gives Dashing Royal Rogue Smile No. 43
TM * Hey there beautiful, do you have any royal essence inside you?
Sheffield: *shakes head in a daze*
NO!Joseph: *steps closer and whispers seductively into ear* Would you like
some?
Sheffield: Ungh! *Sheffield.exe has stopped working*
Joseph: *laughs loudly* Yep, still got it!
2) Hen-Hen's mighty rule
Canon!Henrietta S1: Boohoo Wales is in danger, Boohoo I will marry someone I don't love, Boohoo everyone is better than me.
NO!Henrietta: *kicks Canon!Henrietta in the butt* Man up, you bimbo! Instead of sitting on your ass mopping, get up and do something.
Canon!Henrietta: But, how? I am just a young innocent Princess!
NO!Henrietta: Oh for the love of.... Fine, here's what I am going to do.
*Newcastle getting sieged by Reconquista*
Canon!Wales: I may die tonight, but at least it will be side by side with my loyal troops.
NO!Henrietta: PARAGON INTERRUPT!
*Reconquista's fleet explodes in spectacular fashion, while soaring griffins and manticors attack the enemy ground forces.
Louise:
TRISTAIN, FUCK YEAH!
*Saito, in the body of a Pillar Man, soloes 1/4 of the army with the grace of a ballarina*
Saito: SAITO SMASH!
Wales:...... WHAT THE FUCK?
NO!Henrietta: Looks like that scroll I bought from that suspiciously blue-haired man and his pet duck actually worked. It might negatively effect a man's intelligence, but it's not like Louise's familiar had any to begin with.
Wales: Ana, what are you...
*NO!Henrietta grabs Wales and starts to roughly make out with him in front of his shell-shocked troops*
Wales: MPHHHHHHHHH! *arms flaying around wildly*
NO!Henrietta: *releases Wales with a smile on her face* Gods, I have wanted to do that for so long! *roughly drops Wales to the floor* Rejoice, my beloved, your favorite cousin is here to save you.
Wales: You...what....why?
NO!Henrietta: I was sick and tired of waiting for you to say 'I love you' and kiss me, so I took the first step.
Wales: But you are engaged......
NO!Henrietta: Not anymore, Albrecht can sod off for all I care. You, on the other hand will be.
Wales: Huh?
NO!Henrietta: *sighes* For all your beauty, you are still too slow-witted my beloved Wales. You will be marrying Kirche Von Zerbst, the most powerful family in Germania, who has a bone to pick with the current Emperor and with a Founder's heir in their family a chance to take the throne themselves.
Wales: But what about you?
NO!Henrietta: Me? I get the most powerful fleet and infrantry at my side, a lack of a certain Prince-Consort to mess with my plans and best of all *leans in closer to Wales and gives a smug smile*
Kirche doesn't mind sharing!
Wales: Gulp, Holy Brimir!
3) Karin-chan's Magical Bragging
NO!Karin: *shoves portrait pictures in Canon!Karin's face* Look at him, just look at his wibbly-wobbly cheeks of cuteness and tell me he is not the most precious thing in the world.
Canon!Karin: He is not terrible, I will admit, but Baby Cattleya is still way cuter.
NO!Karin: Nonsense! My ickle Hnerykins is so nice and noble and powerful and he makes Mama very proud. He achieved SQUARE status by sheer will alone *sniff* He is truly my son.
Canon!Karin: I- I guess he deserves the Valliere name, BUT *removes small portrait out of pocket* Louise is the bestest daughter in Halkeginia!
NO!Karin: Argh, low blow! Pictures of baby Louise is my one true weakness, she is just adorableness made manifest.
Canon!Karin: And she pulls off hotpants just like her Mama.
NO!Karin: And she takes no stuff from anyone and annihilates everyone that is her foe *tears start running from her eyes* IT'S LIKE STARING RIGHT INTO THE PAST!
Canon!Karin: *hugs NO!Karin* LOUISE!
*Meanwhile on a nearby clearing*
Canon!Philippe: *shows brown book* Same fetish?
NO!Philippe: *shows suspiciously orange colored book* Same fetish.
*Respectful hand shaking between two religious fans*.
4) My Waifu is my Laifu.
Canon!Wardes: Reconquista can help me achieve my dream of revenge. Also I am engaged to Louise.
NO!Wardes: Gods, that's what would have happened to me without Henry? What's with the Evil Goatee of Doom, Mr. Wannabe Overlord? Also, ew Louise is your fiancee? You are like older than her by a large margin, you friggin pedophile!
Canon!Wardes: *chokes* It's not like that! I just want her for her Void. Wait, that came out wrong.
NO!Wardes: So you don't even love her? You want to use her like a weapon? Die, you insolent swine! *draws swordwand and evaporates Canon!Wardes*
NO!Cattleya: Excelent work, my beloved knight.
NO!Wardes: *wags imaginary tail and gets closer to Cattleya* Did I do well, Mistress?
NO!Cattleya: *rubs NO!Wardes's chin* yes, Jean-Jaques, we are quite pleased with you.
NO!Wardes: *purrs in delight* I live to only serve you, Mistress.
NO!Cattleya: Yes, you do. For that alone, you deserve a reward. Come! Our other counterpart is very....
eager to meet you.
NO!Wardes: As you wish, Mistress!
5) Kuudere meet Dere, Yandere meet Yandere
Tabitha:.........
Charlotte: Wow, big sis, you are so pretty and strong and majestic and cool, Charlotte wants to become like you when she grows up.
Tabitha:.......
Charlotte: You look sad. I know! Me and Josette are going to hug you! Big Brother Henry always said that hugs are the best way to show your love *Charlotte and Josette tuckle glomp Tabitha*
Tabitha: *blushes* ...........Snuggle.
*In the palace*
Canon!Isabella: Who are you?
NO!Isabella: We are the Queen of Gallia and you are sitting in our spot.
Canon!Isabella: I am the Crown Princess of Gallia and your foolish disguise will not fool me, Charlotte. Now go kill something unkillable for me.
NO!Isabella: Ah yes, the 'missions' you re sending my beloved cousin to do. Suffice to say, we are not pleased with you! *snaps finger*
Canon!Isabella: And what are you going to.... *arrow punctures her lung*
NO!Isabella: Nobody messes with my loved ones.
Canon!Isabella: *throws up blood* Who.....who are you?
NO!Isabella: *removes wand and points it at her counterpart's head*
I am you, but stronger! *blows up head with water bullet*
6) Siscon intensifies
Henry De Tristain: HENRIETTA IS BEST SISTER! *throws ice chunks at Henry de Gallia*
Henry De Gallia: BLASPHEMY, THE ONLY BEST SISTER IN THE WORLD IS LOUISE! *destroys ice with wind cutters*
Henry De Tristain: HENRIETTA IS THE PUREST THING IN THIS ANGST-FILLED WORLD! *evades wind cutters and throws fireballs*
Henry De Gallia: THAT IS A FUNNY WAY OF SAYING LOUISE! *blocks fireballs with hastily erected earth wall and throws it's remains to the Crown Prince*
Henry De Tristain: AT LEAST I DIDN'T MARRY A SOCIOPATHIC YANDERE *destroys the rocks with a similar barrage*
Henry De Gallia: YOU DON'T GET TO TALK SHIT ABOUT MY WAIFU, MR. ENGAGED TO A MENTALLY DAMAGED LOLI KUUDERE *uses Gramont technique to escape and grow iron spears below De Tristain's feet*.
Henry De Tristain: OH YEAH, MY ASSISTANT IS STILL BETTER THAN YOURS! SHE IS.... *jumps out of harm's way and throws water bullets at the Prince-Consort*
Henry De Gallia: MINE TRUMPS YOURS, BECAUSE.... *uses wind shield to protect himself*
Both Henries: AGNES IS BEST SIDEKICK IN HALKEGINIA........ huh?
*Both parties stop and look at each other in a meaningful way*
Henry De Tristain: *offers hand* Hotpants of Deception?
Henry De Gallia: *shakes hand* Hotpants of Deception.
*In a small table nearby*
NO!Louise: *drools* The Princes forbidden love is going to sell so much
Canon!Louise: Absolutely shameless! *softly whispers* Can I get a copy when it's ready?
Saito: Two Louises!
NO!Agnes: Try anything and I will castrate you.
ISNBTWP!Agnes: Seconded.
Canon!Agnes: *sharpens sword* THIRDED!
Saito: *gulps* I will be good!