After settling Saeko and the others and having a group battle, Yuki returned to the Date A Live world.
After returning, just as Yuki was about to take a shower, he suddenly sensed an unusual fluctuation in space. Yuki immediately expanded his spiritual power to investigate and found that Mio and Kotori were already gone from the house. As for where they had gone, they had naturally entered the dimension created by Mio using the Infinity Stones.
In another dimension, Kotori had transformed into her Spirit Dress. Dressed in a white kimono, with horns growing from both sides of the ribbon on her head, surrounded by flames, she held an oversized axe named Camael that didn't match her stature. On the other side, Tobiichi Origami was in her pure white wedding dress adorned with golden patterns. Her Spirit Dress, A shining golden crown circled her silver hair, giving the girl an aura of pure innocence without losing its majesty. Mio, nearby, had reverted to her original form, no longer disguised as Reine Murasame.
"I never expected Yuki's younger sister to be a Spirit."
"It's really quite a surprise."
"But it's fine, little sister-in-law, I will treat Yuki well."
"You can rest assured and leave him to me!" Tobiichi Origami said seriously to Kotori.
Hearing this, an angry vein instantly popped on Kotori's forehead.
"Don't presumptuously call me little sister-in-law!"
"And, there's no way I'm handing my brother over to a frivolous woman like you!" Kotori raised her axe, the flames around her quickly gathering on the axe and glowing.
"Talking is useless! You absolutely cannot move into our house today!"
"As long as I, Itsuka Kotori, am here! I will never let you succeed!"
"Brother's..." At this point, Kotori's cheeks reddened, her heart pounding, too embarrassed to say it out loud. What she hadn't finished saying was actually "brother's chastity."
"Yuki's what?" Tobiichi Origami on the opposite side slowly asked.
"Urusai! None of your business!"
"In short, as his younger sister, I absolutely do not agree!" Kotori snorted coquettishly, then pushed off hard with her back foot, charging towards Tobiichi Origami floating in the air.
"Camael!!! Burn her!"
Then, Kotori exerted force in her wrist, swinging down powerfully through the air. The flames from the axe quickly formed a blazing fire dragon attacking Tobiichi Origami.
Seeing this, Tobiichi Origami calmly waved her hand, and the feather-like segments behind her instantly blocked in front of her. These were her Angel, Metatron, composed of many light feathers. Those feathers blocked in front of Tobiichi Origami, intercepting Kotori's fire dragon. The fierce, blazing fire dragon, upon contacting the feathers the next second, erupted in a violent expansion.
BOOM!!!
In an instant, the powerful explosive force pushed both of them back a distance.
"Tch! What kind of defense is this?!" Kotori complained, then raised her axe, opting for close-quarters combat. Kotori leaped up, charging towards Tobiichi Origami at maximum speed.
Seeing this, Tobiichi Origami's pupils contracted, and she quickly waved her hand to have the feather segments block in front of her.
Clang!
The moment the giant axe and the feather segments collided, intense sparks and noise erupted. However, even with Kotori's powerful attack, she couldn't break through Tobiichi Origami's defense for the time being.
"Damn it, is this thing a turtle shell?!" An enraged Kotori swung her giant axe wildly, hacking and slashing.
Clang—Clang—Clang—!!!
Sparks and collision sounds kept coming, but they still couldn't break Tobiichi Origami's defense. However, even so, Tobiichi Origami could feel the pressure Kotori was exerting. Each of Kotori's strikes forced her back several steps. If she let the other continue pounding like this, her stance would eventually be disrupted.
Tobiichi Origami observed carefully and, at the critical moment, instantly seized an opening.
"Metatron: Wings!"
Following Tobiichi Origami's command, the feather segments instantly retreated behind her. Then, they emitted a shower of light particles, quickly transporting Tobiichi Origami to a different location. In Wings mode, she entered an accelerated form, capable of high-speed flight and teleportation. In an instant, she had moved over a hundred meters away from Kotori.
"Metatron: Licht!"
Then, she decisively gave the order. The feather segments split into countless small funnels, instantly surrounding Kotori and launching endless bombardment from multiple angles.
Zzz—!!!
Countless laser beams shot towards Kotori. At the same time, Tobiichi Origami secretly adjusted the energy output to prevent actually harming Kotori. After all, Kotori was Yuki's younger sister, her future sister-in-law. Naturally, she couldn't let anything happen to her.
"Oh no!"
Seeing herself instantly blockaded without a single gap, Kotori knew she was in an unavoidable situation.
Just as the laser beams were about to hit Kotori, Yuki's figure instantly appeared in front of her. With a gentle wave of his hand, those attacks instantly vanished into thin air. Tobiichi Origami's funnels also immediately lost control, turning into streams of light and disappearing.
"Alright, that's enough." Yuki decisively stopped the battle between the two.
Mio, who had been watching the entire fight, noticed Yuki's appearance and walked over with a smile.
"Onii-chan... you..." Kotori looked at the suddenly appearing Yuki, completely bewildered. Clearly, Yuki's ability to appear in this dimension and block the attack for her greatly surprised Kotori. Because in Kotori's impression, her older brother should be a relatively ordinary person, just a bit more handsome. He shouldn't be able to participate in a Spirit's battle, nor should he be able to appear in this dimension.
"Yuki." Upon seeing Yuki, Tobiichi Origami quickly came to his side.
"I'm here, pretty punctual, right?" Tobiichi Origami came to Yuki's side like a cat seeking praise.
Seeing this, the corner of Yuki's mouth twitched. 'I told you to come at night, not to start a fight with my sister!'
Seeing this, Kotori on the side glared angrily at Tobiichi Origami.
"Alright, alright, let's go back first and talk there!" Afraid the two would start fighting again, Yuki simply snapped his fingers. The four of them were instantly transported back home.
Witnessing Yuki's move, Kotori's face was full of shock. She suddenly felt that her current older brother seemed somewhat unfamiliar. Just a snap of his fingers could forcibly relocate all of them.
"Alright, tell me, what's going on!" Yuki sat down, just like a head of the household. Although he already knew the course of events, Yuki wanted to hear it from them directly.
Seeing this, Mio nearby showed a smile. This scene reminded her of those TV dramas often depicting a father disciplining disobedient children. And Yuki was that father, while Kotori and Tobiichi Origami were the two children. As for Mio, naturally, she was the mother. Thinking this, Mio smiled and walked into the kitchen to pour water for everyone.
As the two slowly explained, the situation naturally became clear. It turned out that after Yuki left, Tobiichi Origami had come to his home. Kotori initially didn't mind and let her in, then offered some hospitality. But in the end, when Kotori learned that Tobiichi Origami planned to move in, and that she had already brought her luggage, Kotori instantly lost it. Coupled with the fact that from the start, the other kept calling her "little sister-in-law" and acting as her sister-in-law, Kotori had very strong objections.
What happened next was simple: Kotori argued with Tobiichi Origami, leading to the scene Yuki witnessed upon returning. The two manifested their Spirit Dresses and then fought.
.
.
.
.
Bonus Chapter Alert! Every time we hit a multiple of 30 Power Stones, a bonus chapter drops.Get access to 50+ chapters on Patreon.com/lost_moon.