The world of FATE or Type-Moon is a vast world which consists of many wonderous and dangerous beings who have enough power to destroy the world as well as create it. It contains many beings from the Supernatural to the Scientific marvels.

It is without a doubt a vast and promising universe which has inhabitants who have embodied various concepts and have created many legend's. The Servants, spirits who are the memories given form of past heroes along with other magical beings like Vampire's etc gives it a great amount of mystery.

Alongside the question of how that world works and how it's laws are chosen, there are many great mysteries that are still hidden in that world. Of course, on Earth this world is a franchise consisting of many stories and one of the most successful franchise in the world.

It's main attraction are the plethora of female servants who are historical figures who have given great contributions to the world. The many Waifu' that are in the world has garnered great attention along with its interesting story. And many have dreamt about being reincarnated there so that they can also experience the various beauties there, except for the dangers. They don't want to deal with that.

Our Protagonist is one such individual and is quite the fan of the franchise and though he wasn't that attracted by the females, he acknowledges that they are indeed very beautiful he is attracted to the mystery of the world and how complex it is.

After all, he can get a girl anytime, but something of that magnitude, the magic and mystery that exists in that world that isn't in his previous one is something that he would like to know. So when he died and was reborn as a baby, he wasn't quite sure where he was as he didn't meet any kind of ROB or anything of the sort. It also didn't help that he can't open his eyes, which is typical of a newborn.

"Ah my son. Such beauty." A priest said as he picked him up.

"You have a beautiful son father Rise." A nurse said to the man.

"Yes. What shall we name him?" Rise asked his wife.

"You give him a name dear." His wife said to her.

"Very well, in that case. My son, your name is Kirei Kotomine. My heir and gift from my Lord." Risei said as he kissed the child's head.

'Wait. What did he call me?' The newly born Kirei thought to himself.

"Kirei Kotomine. That's a wonderful name for our son." His wife said as she cuddled her son.

'No. No no no no no no! It can't be!' The boy thought to himself in despair.

All the while his parents were blissfully unaware as they looked at their son with bright smiles.

"I'm sure he will become a great man." The wife said with a smile.

"Yes, I will teach him to follow in my footsteps." Risei said with a smile.

"I was reincarnated in FATE as Kirei motherfucking Kotomine!" The baby cried out but the only sound was that of the baby crying as it filled the room.