My father's study secrets

Disclaimer: I don't own Inuyasha's characters, I just borrowed them to make a story.

Note: The characters in his story will be a bit OOC, there will be great changes in the original theme. The most important change is that Inuyasha is a female in disguise, she is using something to conceal her feminine shape and scent. Please, If you don't like it, don't read but don't fire at me.

Summary: Sesshomaru had to visit his father's old study after two hundred years of not visiting it ( after his father's death ) because he was searching for a specific scroll of a certain treaty. By chance, he stumbled with a scroll was lying on the ground, and to quench his curiosity he decided to have a look. When he started to read it, he discovered it was a letter from his father written by Inu no Tashio the day before his death to his only son, Sesshomaru.

A/N: I really want to thank whoever reviews my previous chapters, I appreciate your precious comments and reviews.

Chapter Four

The truth

" I guess, you have already talked so much, Old Myouga. " stated the taiyoukai coldly.

" Lord Sesshomaru, " acknowledged the old flea with sheer dread drawn on his face.

" Why are you here, Sesshomaru? " asked the half- demon furiously.

" Is this the way you greet your alpha, Inuyasha? " said the Inu- lord in a mocking way.

" You are not my alpha and you won't be forever, " protested the hanyou angrily and she took the fighting stance readying herself for any impending attack.

" Calm down Inuyasha, I am not here to pick a fight, " assured the daiyoukai dryly.

" Then why are you here? " asked again the irritated half- demon.

" I just came to ask you some questions that I want to know their answers. " replied the west lord in monotone.

" Spat your questions quickly because I want to finish this as soon as possible. You know how I can't stand your companionship, " hissed the impulsive hanyou vehemently.

The young lord frowned when he heard the hanyou's harsh words and he felt offended. How a half- breed could talk to him with such no respect but he tried his best not to leave himself to his anger and he reminded himself that he hasn't come here to fight but to make sure of what Myouga had said to him and what his father had written on his last letter. So he heaved an exasperated sigh then he calmed himself down and he started with the first question.

" Are you really a female? " he asked bluntly. Inuyasha's eyes widened in surprise of the straightness and brashness of the question.

" It is none of your business. " retorted the hanyou irritatingly. And the taiyoukai took this response as ' yes ' so he moved to the next question and that was bothering him the most.

" How did you conceal your gender so perfect that I have to admit even this Sesshomaru hadn't discovered your real gender? "

Although the hanyou was furious that Sesshomaru knew about her gender, she felt proud at the comment she had received from the Ice lord that she was perfect in something.

" I will answer your question if you promised to answer mine, " challenged the young hanyou defiantly.

" And what is your question? " wondered the young lord curtly.

" What was the letter of the old man talking about? " Sesshomaru narrowed his eyes in annoyance at the name that impolite half- breed called his great father with. But he dropped it because it was not the right time to teach the impudent half- breed about the manners.

" Ok, I am going to tell you if you answer my question. " declared the taiyoukai simply.

Inuyasha was taken aback by the sudden and unexpected approving of the haughty cocky lord, she expected him to shot her a death glare that says in sparkling letters ' it is none of your business you filthy worthless half- breed ' so she tried her best not to gape stupidly at him. She closed her eyes for a moment as she braced herself to disclose one of her important well- hidden secrets.

" Fine, I am going to tell you how.

As you know that the existence of half- breed is very rare in this world because humans and demons are fighting all the time and it was difficult to find a demon took a human as his/ her mate to produce a half- breed and even if this happened most of the half-breeds died in the first few months after their birth so most of demons haven't a good knowledge about the half-demons such their abilities, their scents, their strong and weak points and so on. Of course, the half-breed has a different scent than both humans and demons so do I, I have a strange scent than of the full fledged demons and of the pure humans. So no demon however sensitive his nose is, could determine if I am a female or male besides my mother was preferring to dress me as boys to hide my gender from the villagers lest they could take advantage of me if they knew that I am a she. So I honored her by keeping my style of dressing as she chose to me when I was a pup, "

" Then there is no any tricks, spells or any thing else, " asked the lord of the west suspiciously. And the golden- eyed half- demon nodded in affirmation,

" It was your ignorance that hindered you from identifying my gender so it is all your fault. " she grumbled scornfully and she became amused when she saw the deep frown that grew on the cold façade of the young lord. The dog demon was about to give her a piece of his mind because of her rude words towards his lordship but he was interrupted by her gruff tough voice.

" Now, it is your turn to keep your word and tell me what was the letter our father had written talking about. "

The demon lord noticed that she called Inu no Tashio as her father so he guessed that she had no idea about her real father and she still thought that this Sesshmoaru is her brother. He knew that he would take the responsibility of enlightening her about the truth of her lineage. He knew that his task wouldn't be easy because the hanyou didn't trust him and she is very stubborn so he need every bit of his patience and energy to make the truth dive in her thick skull.

" This would be real challenge but this Sesshomaru likes challenges " thought the demon lord mentally.

" If you want to know then pay me all your attention because I am not going to repeat myself again, understood? " said the arrogant demon lord firmly and he knew quite sure that she would follow his words. The annoyed half- breed just crossed her arms and rested them on her chest and waited for the other demon to speak. When Sesshomaru noticed that the hanyou was ready to listen, he started pouring the contents of the letter but he was accurate and careful in choosing his words as he chose simple words for the hanyou to digest easily.

" Look, few days ago I entered the study of my father for the first time after his death. " the taiyoukai ignored the stunned look that written on the young hanyou's face when she heard this information and he normally continued his talk.

" I was searching for a certain scroll about an important treaty when I found this letter laid under a thick book on his desk. Curiously, I opened the folded paper and read it and then I discovered some realities that I was ignorant about.

I found out that my father, the great lord of the west never mated a human woman and of course he had no pups from her. "

The look of shock that appeared on the half- demon's face was a scene to be watched, she opened her mouth to say something but she was not sure what she wanted to say. She thought that this a lowly trick of this bastard to destroy her sanity then the shock on her face turned to be ultimate anger. Before she fired him with her outburst, he motioned to her with his hand to stop so he could complete his talk and she reluctantly obeyed and contained her rage for a while longer.

" He wrote in the letter that the human princess was Rei's, his younger brother, mate and that he was the only one in the western palace that knew about this mating because his younger brother wanted this mating to be secret lest any demon would have tried to harm his human mate and my father respected his wish. After few months, Izayoi discovered that she was pregnant and she told Rei, he was very happy and he went to my father to tell him that Izayoi was expecting and my father was happy for the couple. After, five months of the pregnancy, my uncle Rei get killed in the war between the dog demons and the dragon demons so my father had to make a rumor that the human princess was his mate just to protect her from hr family because they wanted to kill her and her unborn child and he told me if he came victorious from the last battle he would tell the truth to me and my mother and to all our family and he left me this letter to tell me the truth in case he had not come back. And he mentioned in the letter that Rei and Izayoi were expecting a female Inu- hanyou so according to this letter you are my cousin not my brother…er sister. " explained the Daiyoukai.

When Sesshomaru finished his unusual long speech, he was greeted with two red orbs instead of the golden ones. He realized that the half- breed had transformed but what confused him how she could transform to her youkai form while the Tessuiaga was dangling from her side. It seemed that there was something seriously wrong was the hanyou and he had to be careful dealing with her or one of them might get badly hurt.

To be continued,

End of the chapter

A/N: I wish you enjoyed reading this chapter. Sorry for the bad grammar and he spelling mistakes.