Starting with HSDxD : Dominating Worlds

After having their fill, Dexter then lead little Tsubaki to bed and brought over her teddy which was abandoned on the floor in the corner then pulling the cover over both of them, he said," Good night princess, I will wake you up in the morning."

"Good night Onii...Chan" little Tsubaki said with a yawn and closed her eyes, it was a long day for her.

Seeing her sleeping he activated his copy function and copied and stored her Sacred Gear with help of his copy and create ability then slowly closed the door while going out of the house.

The same servant was still guiding the premise of the house and just snorted when he saw Dexter coming out of the house. Dexter ignored the nobody and went to his house he securely closed the door and created a seal with the function of isolation of sound and vibration.

His ability was easy to use, he just needs to imagine what he wants and the thing would be created. But he needed raw material to create a solid object but seals could be created with his intent.

So after making preparation he took an iron rod and converted it into a sword. It has sharp edges and could be used to defend. He swings it a few times and became accustomed to it.

As an assassin, the basic thing he learned was to make a thorough preparation for work and this was a sacred gear. He needs to be prepared for anything.

After double and triple checking everything he started to study the sacred gear. It was an amazing piece of work, it looked like a mirror and contained three small dimensions inside which could birth the three entities when enough power is supplied to it.

After making a thorough check he tried to seal the mirror with a seal but it was broken easily. So he started a trial and error but soon became tired. After all, he wasn't as fit as he was before so he stored it back in the shop inventory. Which was the place were the items bought would be placed and ordinary items can't be stored in it.

After removing the seal he got to his bed and fell asleep. It had been a hectic day for him.

The night passed quietly.

Next morning Dexter woke up at four and started his daily training but was out of breath within fifteen minutes," This body really is crap, and it will take me at least two months to get it to top form and another six moments to train its reflexes. Haa got a lot of work to do, But it will really take me some time to get everything ready and I will also need to take care of little Tsubaki." Dexter muttered to himself and started from basic running, push up, pull up, weight lifting, skipping etc.

After doing it for one hour he stooped as the body wouldn't be able to handle all the stress at once. He just sat on the same place and watched the sunrise. In the land of rising sun, it would be a waste if we missed it.

After the sun has risen he stood from his spot and went to freshen himself. After taking care of his daily needs he went towards little Tsubaki's house and saw her still sleeping so he started to clean the house and do laundry of the little lady after doing everything it was already nine so he went towards little Tsubaki's bed only to find he looking at him with wide open eyes.

"Good Morning, Little Lady. It's time to get up." Saying so he removed her cover and took her in his arms, then he stood outside her bathroom waiting for her to finish her urgent need then little Tsubaki came out of the bathroom and seeing that she hasn't washed her hands he took her to the basin and washed her hands.

"So princess, what would you like to have for breakfast?" Dexter asked with a smile.

"Baken and egg." Tsubaki replied.

" And what about drink would you like milk, juice or shake?" Dexter asked again.

"Hmmmm" after thinking for a while little Tsubaki answered," Milk juice."

Hearing her answer Dexter became dumbfounded and said with a smile," there is no such thing its either milk or juice or shake." And ruffled her hair, "Onii Chan don't ruffle my hair." Tsubaki said with a pout, "I will take milk then."

Taking the order he made two serving of breakfast and they eat silently.

After having breakfast he went to the kitchen to wash the dish after completing all his work he took little Tsubaki to study room and now was time for them to study after all you can't leave children uneducated.

This way the day passed after having dinner and seeing Tsubaki sleep we came back to his room and started to explore his ability.

He again studied Tsubaki's sacred gear but this time he studied the dimension and tried to copy it and to his amazement, he was able to copy it and even remove the spawning of the beast he then infused it a ring which he was in possession.

This ability of his directly made a storage ring. Then he played with it a little. He again tried to do the same to same dimension and wasn't able to do it so he understood that he won't be able to copy the same thing twice, so now he would only be able to two more rings with storage function.

He again tried to Seal the mirror but failed again doing all this took him almost three hours so he again stored the Sacred gear in his inventory and wore the ring then went to bed.

The night passed silently and he again did the same routine after waking up and this way two months passed.

He became really close to little Tsubaki and he wasn't disturbed by the family. Sometime's the Head Servant would look for him to talk but no one else. He was even told to leave with Tsubaki yesterday. So now he was standing in front of her house contemplating how to break it to her.