Yu Xiaogang's Theories.

After Nie Long saw Charlotte walks into her room, Nie Long begin asking the Director about Charlotte when she is a child. He always got teased by her, so he need to get her secret to tease her back. Now the Director who can be said a father figure for Charlotte is in front of his eyes.

"Director, can you tell me about Big Sister Charlotte when she is a child? I want to know her more since she will be family with me. I might need to help her in the future." said Nie Long.

The Director then begin telling how Charlotte is a tomboy when she is a child. When she is 11 years old that she change to become womanly. The Director even told Nie Long how Charlotte even kick the other kid's balls.

Nie Long tries to control his face from twitching. He has a hard time holding his laugh since he can imagine how Charlotte is as a tomboy. He then heard how Charlotte running around the neighbourhood trying to become the other kid's boss.

The kids in the neighbourhood fail in fighting her and become her subordinate. She can win since she has good Martial Spirit and the other kids in the Neighbourhood don't have any good Martial Spirits.

After talking with the Director for 1 hour, Nie Long saw Charlotte with luggage walking toward him. Nie Long then takes all the luggage and put it inside his Essence Tool.

He and Charlotte walk to the Director and talk a bit more before excusing themself from the Orphanage. While walking out, they saw a lot of kids surrounding them. Especially Charlotte since they don't want Charlotte to leave them.

Charlotte then begins consoling them and telling them that she will come again frequently. The kids that surround Charlotte then let Charlotte move and let her go. They were reluctant but they knew that someday Charlotte need to leave them.

"I will be visiting soon, and I will be bringing a lot of gifts for you guys," said Charlotte.

"We will miss you Big Sister Charlotte," said one of the girls there.

"I will miss you too but now I have to be independent and I already found my new family. I hope you guys also found your new family too," said Charlotte while praying for them inside her heart.

"Bye-bye everyone, I need to get home with Little Brother beside me. It is already time for lunch and I need to help prepare it," said Charlotte.

They walks away from the Orphanage and saw the little kids in the yard outside the Orphanage waving their hands toward both of them. Both of them waves their hand and walks away.

"Are you regretting making that Contract with me? This is why I tell you to make up your mind first before making the Contract with me," said Nie Long to Charlotte.

Charlotte shook he head and said "I won't regret making the Contract with you. If I become stronger, I will have the power to protect the Orphanage. That Orphanage always gets treated badly by the City Management Department."

Nie Long nodded his head and quiet down. He knows no matter what happens, the contract has already been made. They can't change what already happens.

They both walk for a while and arrive at his house, Nie Long plopped down on the couch while Charlotte walks to the kitchen. While waiting for a while, Nie Long read the newspaper on the table.

Nie Long read for a while and found interesting articles. The articles about Yu Xiaogang's Theories. The Theories of how the max year of 1st Spirit Rank. He then begins reading about the most suitable Configuration for Spirit Master's Rings.

Nie Long shook his head since he has already broken Yu Xiaogang's Theories. He has a 500-year-old Spirit Ring as his 1st Spirit Ring. Yu Xiaogang's Theories said that the 2nd Spirit Ring is still Yellow but Nie Long's 2nd Spirit Ring is Purple.

Nie Long Spirit Rings Configuration is Yellow, Purple, Purple, Black and Black. He already has 5 Spirit Rings for Lucy, Lily, Aurora and Artoria. He also has 4 Spirit Rings for Charlotte. " If other Spirit Masters know my Spirit Rings Configuration, they might be shocked till they fainted," though Nie Long.

If combined, he has 6 more Spirit Rings than Title Douluo Twin Spirit Master. Nie Long shook his head and begin reading about other things. He then remembers that he doesn't upgrade Lucy, Lily, and Aurora yet.