Summary: Loki wanted to have a child who loved him and be accepted by his father King Odin. After thinking, he decided to have a child with a human. While traveling on earth he met with Ikuko. Usagi's father wasn't Kenji but Loki himself. She grew up knowing who her real father was and she was Princess Serenity. A different Usagi! She was smart and a true leader.

Disclaimer: I do not own Sailor moon, Iron Man or Avengers.

Note: English isn't my mother language, so sorry for mistakes you might find in the story.

The chapter beta'd by BlueRubyBeat

Chapter 1

His Little Treasure

Loki was lost. He didn't know what to do anymore. He wanted to have a child. Yes, he had many children in his long life but none of them were accepted by his own father King Odin. The All-Father had killed some of his children or banished them from nine realms. They didn't do anything wrong. They were living a peaceful life but when the All-Father learned about their existence, he went ballistic. Loki didn't understand why his father was so angry with him. First he thought it was because all of his children were monsters. They didn't have a humanoid body just like him. Loki blamed their mothers. They weren't Asgardian like him. They were different races so it wasn't hard to believe his children looked like monsters. Loki tried to be with an Asgard women but they refused his offer. He was a prince but they didn't care about it. They would run after his brother who was perfect in everyone's eyes. Thor couldn't do anything wrong in father's eyes. If he had a child with a monster, his child would be welcome in Asgard but not Loki's child. Loki wasn't stupid, he knew there were other reasons why his father hated his children. He didn't know what the reason was but he would find it one day.

Loki wished to have a child. He wished to see his own blood and flesh grow up by his side. Was he wishing too much? Maybe his seed was cursed. Never would he have a powerful and normal-looking child. Maybe he should stop having kids, but the small voice in his heart was screaming. His heart wanted a child so much, it hurt him. The All-Father forbade him having kids with creatures but Loki didn't know who would lay with him willingly other than monsters. He was a liar and manipulator but he never forced someone. Loki looked to the sky. It was night time and the stars were shining. Everyone in the castle was already sleeping. Tomorrow was a big day for Asgard. It was Thor's birthday. Loki didn't hate his brother, he just didn't understand why his father never showed him the same affection he showed Thor. If he was sure about having a new kid, tomorrow night would be the perfect opportunity. While he could travel around dimensions without being seen by Heimdall, his father was watching him closely. Tomorrow night he could sneak out without anyone realizing he wasn't at the party. Now he needed to choose where to pick his next bearer. He could go anywhere in the nine realms. Which to pick? He could change his imagine and be with an Asgardian. Loki threw away the idea immediately. He wanted his children to know who their real father was and love him for himself. He knew where he would try his luck. Earth! Maybe humans were weak but there wasn't a chance his kid would be a monster. His father didn't like mortals but he wouldn't have any reason to kill his child if he found out because if the child born as mortal, the laws would protect the child. Loki was sure he would hide his child's existence very well. Mortal or not, he would love his child and be at his side. Tomorrow he would sneak out to earth so he could find a mother to his treasure.

"Please, let me have a child who will love me. I promise I will love and look after him. Please!" Loki prayed to the gods. He never said it out loud but his heart wished to have a child his father would approve of. Loki didn't know it but his prayer was heard as the moon shined briefly.

People were drinking like there was no tomorrow. They were laughing and dancing. It was the perfect time for Loki. He already celebrated Thor's birthday and gave him his gift. No one would realize he was gone. Loki left the room carefully making sure no one saw him leaving. He transported himself to earth. He didn't know where to look for his bearer so he followed his instinct and he found himself in Tokyo. He changed his clothes. Now, he needed to find a worthy woman. It was harder than he thought. Unlike Asgard, earth women didn't run away from him, rather they threw themselves at him but they weren't what he was looking for. He sat on a bench and looked at the night sky. Maybe he should give up. Loki closed his eyes as a teardrop rolled down his cheek.

"If you are sad talking can help." Loki's eyes opened blinking he looked at the person beside him. It was a young women around twenty years old with a brown hair and eyes. She wasn't the most beautiful women he had seen but she had her own beauty. "Or you can sulk. It works too." She smiled. Loki answered with his own smile. She was cute when she smiled. "Your smile is beautiful, you should smile more." Loki looked at her curiously. She was too excited for someone who was sitting with an unknown man. "I am Ikuko!" She held out her hand.

Loki looked her hand. One moment he thought about lying about his name. "Loki!" He said and kissed her hand gently.

"You are not from here right?"

"No, I am not." Loki didn't say where he came from and Ikuko didn't ask. It wasn't her business. She didn't know why she sat beside him but a voice in her mind said it was a good idea and she was glad she listened to the voice.

"Then allow me to show you around!"

"I would be honored!" Loki helped her stand like a gentleman he was. He knew in his heart he found his child's bearer.

Loki and Ikuko's relationship was moving faster than they thought. Loki was sneaking from Asgard to earth whenever he found the time. After Thor's birthday Odin didn't watch him as closely so Loki used every opportunity to be with Ikuko. She was mature with a childish side. Talking with her made him more relaxed. She was a great person but he knew he didn't love her. She was more like a friend to him and he knew she felt same way but it didn't stop them. They were lovers. Loki didn't tell her he was a god nor that he wasn't from earth. He didn't want to scare her. It was only after two months that they met and he still didn't tell her his secrets because they didn't know each other long enough. She took him many places in Japan and even he didn't like to admit it that he was enjoying his time on earth. Humans weren't so bad or some of them weren't. Today he was meeting with her after not seeing her for five days. Odin gave him a free day because he worked so hard. He made sure everyone left him alone.

Loki transported himself where he would meet with Ikuko. She was already there waiting for him. "Hi!"

Ikuko jumped from the sudden voice behind her. "Loki!" She screamed and hugged him tightly. She knew he thought she wasn't in love with him but the truth was that she was. She loved him too much. She wanted to spend the rest of her life with him. Unfortunately deep down she knew it wasn't possible so she would enjoy it until the end. "I missed you!"

"Sorry, I was busy with my job." Loki caressed her cheek and kissed her red lips.

"It's okay! Let's go or we will be late." Ikuko held his arm and dragged him. She wanted to see this movie with Loki. Her friends watched the movie with their lovers and couldn't stop talking about the movie.

Watching a movie was a different experience for Loki. Humans were funny, they recorded their stories and showed them at a later time. Maybe it was because they didn't have anything to do. In Asgard they fought with enemies, traveling around the nine realms. Their life wasn't as boring to them. Even he didn't want to admit it but the movie was good or it was good because Ikuko was at his side. Her head was on his chest and his armwas around her shoulder. They ate popcorn together.

"My friends were right, the movie was great!" Ikuko said after they left the cinema. Loki only nodded his head. They walked around talking about simple things. Ikuko's eyes fell on a dress in a shop window. It was abeautiful blue color sundress. Loki dragged her to the shop not listening to her protests. He had money, after all he was a prince and gold was expensive on earth.

"Loki, you don't need to do this!" Ikuko protested one more time before she entered the changing cabin. Loki brought every dress she looked at more than one second.

"You are right. I don't but I want to!" Ikuko smiled and kissed him. Blushing she ran to the cabin. She wore all of them and showed him. Loki loved seeing her smile. "We are buying all of it." Loki ordered while she was changing her clothes.

"Let's go!" Ikuko said after she finished dressing. She didn't understand why Loki was doing this but she knew this shop was expensive so she wanted to leave the shop immediately.

"We will." Loki held her hand and walked to salesperson. He bought every dress Ikuko tried on. Ikuko wanted to scream. Loki was buying all of them and she couldn't say anything while all the workers were looking ather. She near fainted when she heard the amount of money it cost but Loki spent the money without blinking. He took the bags and they left the shop.

"It was too much Loki!" She finally said after they left the shop.

"It is nothing. Are you hungry?"

Ikuko opened her mouth to protest the purchase but she gave up. "A little!" She was eating a lot nowadays. Even her mother was surprised when she ate two plates.

"I am pregnant!" Ikuko spoke with an unreadable face. She suspected after vomiting every morning but until she had done the test, she didn't want to believe it. Now, she knew she was pregnant and she didn't know what to do. She was scared. What if Loki didn't want children?

Loki nodded his head, he was awaiting this news. He was on earth for just this reason. Then why was he was feeling like that. He was surprised but he was happy too. "What do you think?" After all it was her body. He couldn't force her. So they were sitting in a café discussing it.

"I want to give birth. I know we will never be together Loki." She laughed when she saw his shocked face. "I don't know who are you but I know you are different from me. I cannot say how but deep down I know. We are not meant to be together and I want to have a part of you with me. This baby is ours. I want that!" Ikuko tried to hold her tears but it was hard. She loved him, having his part in her life would be enough for her.

Loki held her hand and wiped her tears with his empty hand. "You are right! I cannot be with you but I will always be by my child's side. I will look after him." Loki vowed. Ikuko leaned into his hand and kissed it.

"I know!" It hurt hearing he wouldn't be with her but she knew he would be a great father. She could see it in his eyes.

Loki kept his promise. He was at her side supporting her process. Ikuko told her parents she was pregnant and she wouldn't marry with the father. They were angry but they accepted her wishes. She loved the little life in her belly already. She couldn't wait to have her in her arms. Loki and she went to a doctor and they learned that they were having a girl. Seeing the baby and hearing her heart beat made the two of them cry with happiness. It was Loki's first daughter. He was excited just like Ikuko. Nine months went by without a problem and she gave birth in June.

Loki looked at the tiny baby in his arms. She was too small to compare to his big hands. Ikuko was sleeping in her bed tiredly. He forced her to give birth in a private hospital. Nothing was more important than his baby's life. Now she was resting on the comfortable bed after a hard labor. Loki couldn't stop looking at his daughter. She was perfect. Silvery golden hair, blue eyes like the ocean or sky and pale skin. When she grew up, she would be every man's dream but he would kill them all. No one was good enough for his princess. Loki could feel the power coming from her little body. It was strong, stronger than Odin himself. He knew she wasn't born asa mortal but as powerful as an immortal. He knew in this moment Odin wouldn't let his daughter grow up because of his own fear. He needed to hide his little princess for now.

"I can feel it. You will be great, so great even my father will beg for your attention. You will decide the fate of the entire universe. I don't know why I am feeling like this but I know you were born to rule and I will make sure you live your life safe and happy. My little treasure!" Loki kissed her head. Her eyes blinked and opened. Blue met green and the baby laughed happily. Loki smiled, looking at her made him remember an old legend of the moon kingdom. His mother had told him and Thor stories of the moon kingdom and the legendary princess. If the stories were true, then the moon princess was the most beautiful and powerful person in the universe. His daughter reminded him of the princess. What was the name of moon princess?

"Serenity! Your name is Serenity. My little Serenity! Welcome!" Loki was so lost in his thoughts, he didn't see the moon crest on Serenity's forehead. It flashed one moment and then was gone.