"speaking"
'thoughts'
*action*

[Council of Valkyries]

Shirou: "Who's idea was to take a picnic at the Council of the Valkyries?"

Irisviel: "Don't be like that Shirou, I thought this place looked lovely with the waterfalls."

[An hour ago]

Illya: "Today seem like the last day we're staying here."

Chloe: "I hope the next jump will be somewhere more modern with fluffy beds. If not, then I'm blaming Onii-chan's rank E luck." An invisible sword stabbed Shirou.

Irisviel: "Why don't we have a family picnic before we go?"

Kiritsugu: "Where exactly?"

[Council of Valkyries]

A meeting place of the Valkyries, hidden from Odin's watchful eyes, to discuss with one another. The multiple waterfalls gave it an nice background to see as the water dropped into multiple shower curtains along the wall.

Chloe: "Do you think the Valkyries still use this place?" As she sat on the stone chair.

Illya: "Kuro!" She was about to tell Chloe to get off the chair, before she was stopped by Shirou.

Shirou: "It alright Illya, these chairs hasn't been sat on for a hundred years. They most likely abandoned this place long ago."

Kiritsugu: "A ruin then."

Shirou: "Exactly"

Irisviel: "Let begin eating before the food cools too much."

Shirou: "Before you do, go wash your hand. There's plenty of running water around."

[Minute Later]

Illya: "Papa, pass the mushroom stew please." Kiritsugu pass a portion of stew to his daughter. "Thank you."

Chloe: "This meal taste better than what we had for the last few weeks."

Shirou: "I used up all our ingredients and spices for this picnic. There's plenty of seconds, so don't hesitate to ask."

The Emiya family enjoyed their meal in the council of Valkyries, that no one has foot on for ages. Sooner or later, another party will encounter them.

Kratos, Atreus, and Mimir were nearing the end of their quest to find the Queen of Valkyries, after freeing eight Valkyries from their corrupted bodies. Approaching the Council of Valkyries, they did not expect a group of people having a small feast. Kiritsugu notice their presence and instinctively place up his hood and bandage mask.

Atreus: "It's them again." Seeing the snow haired twins, the hooded father, the man in red, and the lady must be the mother of the twins.

Mimir: "Seem like the entire family is here. Make a good impression lad."

Kratos: "We are not here to become friends."

Mimir: "Brother, give the lad a chance to make new friends, also we know they are battle capable. If Sigrun is here, then this will be a battle field."

Kratos: "hmm..."

Few seconds after their appearance. The rest of the family noticed them.

Chloe: "It's the little archer boy and his father." 'Also a talking head.'

Illya: "Come to think of it, we never introduced ourselves."

Irisviel: "Why don't we invite them then~." She turns to face towards the other party, "Hello, would you like to join us,we have leftovers."

Mimir: "It's a pleasure to meet you madam." Being an gentleman. "I name Mimir and my two follow brothers."

Atreus: "Atreus."

Kratos: "...Kratos..."

Irisviel: "My name is Irisviel, and these two is my husband, Kiritsugu, and son, Shirou."

Shirou & Kiritsugu: "..."

Irisviel: "These two are my daughters Illya and Chloe."

Illya: "Pleasure to meet." Politely said.

Chloe: "I also go by Kuro."

After exchanging words with each other. the grown ups have their talk and the youngs ones with there.

Chloe: "What sorts of adventures you and your father gone through?"

Atreus: "Well, lots. We gone through many realms, killed a dragon, and defeated eight Valkyries."

Illya: "Dragon!?"

Chloes: "Eight Valkyries, huh. Aren't you a big boy.

Atreus: "Father does most of the work, while I help him. Um, Illya was it?" Facing the non-tanned sister, "What sorts of magic can you do?"

Illya: "Um... Ruby does most of the casting, I don't know much about magecraft compare to everyone else."

Mimir: "So madam is a goddess."

Irisviel: "Yes, I had ascended to godhood not too long ago. I haven't done any god's work beside watching my children."

Kratos: "Ascended?" 'Just like me?'

Shirou: "Due to some unfortunate circumstances, involving an holy artifact, gave her divine essence of a Goddess."

Mimir: "I guess there are methods for people to become a god.

Kiritsugu: "Anyway, why have you come here?" In a neutral tone.

Mimir: "Oh that's right, nearly forgot after enjoying the meal. We're here to find the Queen of Valkyries."

Kiritsugu: "Queen of Valkyries?" Turn his head towards his step-son.

Shirou: "Brynhildr is the elder sister of the Valkyries and she never mentioned a queen among her ranks.

Mimir: "You met Brynhildr?"

Kiritsugu: "Yes, but that's not the point.

After discussing about the situation of the Valkyries happening on Midgard. The Counter Guardians didn't want to get involved with their problem. But with a innocent Mahou Shoujo on their side, Illya wanted to help them free the Queen of Valkyries.

Chloe: "If Illya wants to fight, let her. Its three against one, plus they are tough enough to beat the other Valkyries."

Shirou: "Brynhildr was no joke when it came to a fight."

Kiritsugu: "Who knows how much stronger the Queen is than her." As the Magus Killer, he must have information about the target's strength and weakness before engaging.

Illya: "But-"

Irisviel: "If Illya wants to go, then we have to support her decision as a parent."

Kiritsugu: "Iri-"

Irisviel: "No buts." 'She really takes after you than me.'

Chloe: "Let's go Onii-chan." Giving one tuck on his sleeve.

Shirou: " To where?"

Chloe: "Just around those cliffs, give a full view of the field."

Shirou: "You want to watch your sister fight the Queen of Valkyries, Sigrun, while you sit there and watch?"

Chloe: "Well if you want to provide fire support I won't stop you, the big brother protects their imoutos after all."

That really hits his brotherly pride. He may have failed Illya once, but he won't fail another time. Shirou gone toward his sniper nest.

Kratos checks behind him, making sure he's prepare to face the enemy. Atreus has his arrow ready to shoot and Illya held tight on her wand. Kratos insert his hand into the rift and immediately his head was grabbed and scrapped across the floor.

Atreus: "Father!" Quickly fire his volley of stun arrows at Sigrun.

Chloe: "Ouch, that first hit gotta hurt."

Sigrun is skilled in her transaction between offensive and defensive, but she was out numbered. Her main priority is taking out the main attacker, second was the sorceress. She launched black feather arrows at the pink girl, before defending herself from the man's blade with her armored feathers.
Soon Sigrun hovered in the air to unleash a powerful dash attack, only to be sniped by two sword-arrows at mach speed, she quickly countered by casting a smoke bomb.

Illya: *cough* "What's with this smoke?"

Ruby: "Illya, Watch out!" Yelled at the approaching danger.

Sigrun's scythe clashed against her physical barrier, knocking her to the ground. As the smoke cleared up Atreus, could see Illya on the ground and Sigrun readying her second attack.

Atreus: "Argh!" He tapped into the power of Spartan's Rage, grabbed his knife, and jumped on the Valkyrie's back, causing her to miss. He rapidly stab into the gaps of her armor, dealing as much damage he could do, before the Valkyrie swing against the wall. The damage was minimal due to the effects of spartan rage, but it had drained him dry.

Kratos: "Atreus!" He charged tackle the weakened Queen against the waterfall, getting them both wet. He let out a powerful swing at her chest, leaving Leviathan Axe to freeze her frontal body. Kratos got back around the vulnerable Queen and forcefully rip her wings off, ending her mortal life. "Boy" he went to check up his son, who was leaning against the rock with Illya, who didn't know what to do with a fainted Atreus.

Ruby: "Illya, he's fine. He didn't suffer any major injuries."

Illya: "But..."

Ruby: "Splash some water on his face, that always wakes them up."

Mimir: "The lad really pull himself this time, I'm impressed."

Irisviel came over and healed their injuries. Atreus soon woke and first saw Irisviel.

Irisviel: "Your a brave little boy, thank you for protecting Illya." As she petted his head.

Atreus: "Your.. welcome."

[Sigrun's Corpse]

Kiritsugu: "The Queen of Valkyries..." Comfirming her death.

Shirou: "There's something there... a card?" Picking up a card with a large hatted guy wielding a lance. "This isn't any ordinary card."

Chloe: "Is that... a Class Card?!"

Shirou: "Class Card?"

Chloe: "They contain a Heroic Spirit that Illya and Miyu can use. Like Mash but only temporary."

Kiritsugu: "She can fuse and borrow power from any heroic spirit?"

Chloe: "Yes, unless they have an ego great as Gilgamesh or is a Berserker, which usually takes over the user. Since this is lancer, its most likely safe."

Shirou: "How safe?"

Chloe: "Safe enough, now we just to figure out who's inside the card."

Sigrun's Spirit thank Kratos, Atreus, and Illya for freeing her, plus a blessing of the Valkyries. Everyone watched the conversation between Mimir and Sigrun, which also lead information about Odin's deed toward the Valkyries. Short story shorter, the Emiya family left a good note on the Blacksmith brothers, the father and son pair, and Sigrun. Leaving a neutral stance between Freya, before encountering another Zelretch's portals.
{Which universe will they land next?}

[Side Story]

Illya: "Install!" Bright light flashed as Illya merged with the card. As the light dimmed, you can see Illya mainly dressed in white. Starting with the foot was black boot with heels and knee socks of the same color. The hip has a golden simple decorative cloth and above is her white armor, mostly covered by the white cloth tied by a ribbon. Top of her head sprouted two feathery wings as if they were bunny ears. Her left arm wielded the Shield of Divine Iron and her held something like a neon light, shaped to a spear. The largest feature was the two neon wings from her back, shaped like a *c* in a *u* position.

Shirou: "She defeated a Valkyrie, now she turns into a Valkyrie." After he trace scan her Shield.

Chloe: "What you eat, becomes who you are. Who you defeat, you will become."

Kiritsugu: "I don't think that's right." Turns to Illya, "Feel anything?"

Illya: "I feel fine, but..." everyone paid close attention, "it like there's more, I think."

Kiritsugu: "More?"

Soon another flash spawns in two more Valkyries

They all share Illya's face, but in different hair colors. One Illya has short black hair with her hood equipped and the other had longer blonde hair with a noble statue.

Chloe: "Did Illya multiplied?"

Irisviel: "Ara, look how many daughters we have." She went to hug her new Valkyrie daughters.

Chloe: "What do you think about your brand new sisters, Onii-chan?"

Shirou: "Having one Illya and Chloe was enough, now it's just too much."

The other two Illyas despawned, before Illya could uninstall the Lancer Card.

Sorry for talking so long and I hoped you liked this.

I know Miyu is part of the Emiya family as she was adopted by Kiritsugu, but she has weak connection towards her stepfather and zero relationship with Irisviel. Emiya-Einzbern Family is mainly focused on Illya and Shirou. (Also it difficult for me to grasp Miyu's character).