Prologue: Rebirth

Hello, I am Narisa, I have been serving as the head knight of the Elven kingdom for 60000 million years, our lives are close to eternal so we continue to be knights until we are killed by someone or suffer a serious loss, our king was assassinated so his son took over the kingdom but the people were not happy because the king's son was very arrogant and they believed that he could not rule the country, of course I thought so too but no one could say that in front of the king, everyone was afraid of him and now I was standing in front of the new king.
"Great King, it is an honor to know that you will uphold the honor of your father and guide us to end the war between us and the people."
I didn't believe my own words, but as a knight I had to remain obedient to the king.
"Yes, I will end the war between us and the humans, with an all-out attack"
"What? But we don't have enough knights for that, we would potentially lose."
"So we will send civilians to the battlefield so that we have the advantage in numbers."
"My King, please reconsider, sending civilians into battle will cause a huge population decline and men who can't wield a sword will only get in the way."
"It's not quality, it's quantity, Narisa, and if we win the war, I will raise your rank."
I was getting more and more angry, but there was nothing I could do, it was part of my knightly pride to obey the king.

"Yes, my king, I will tell the civilians..."

Desperate, I left the king's room and prepared to tell the people, I was so nervous, how could I ask them to do such a thing? But I had no choice, it was the king's order.

I stood in front of the people and started telling them:

"Dear people, the war between us and the people is still going on and at the moment it seems that we cannot win the war but... But we are more likely to win if you join the front line..."

One of them shouted:

"What, are you planning to take us to war? That's asking us to run to our deaths! No way!"

"I know that, but... This is the king's order and you must obey."

The crowd started shouting, everyone was against it, but suddenly the king appeared

"Oh so you don't want to go to war... Well... I would like to announce that anyone who refuses to go to the front will be sentenced to death for treason against the kingdom."

Everyone was silent, they looked at the king in fear, they had no choice but to join the front, the people dispersed in fear.

The day of battle came and everyone fearfully threw off their armor and went to the battlefield. The king shouted in a deep voice behind them 

"ATTACK!"

Everyone ran and blood was everywhere, I was used to witnessing the death of my comrades, but... What was the fault of the civilians? Why were they dragged into this war, I couldn't focus on the war and suddenly I felt a warmth in my stomach...

"A sword..."

My eyes started to glaze over, I fell off my horse, I felt an incredible pain in my body and the only thought that went through my mind was "Is this how it's going to end?"

"All I wanted was a happy life..."

My eyes closed, I couldn't breathe, I couldn't move and that's when I... I died...

At least that's what I thought.

I woke up in the hands of a woman... A human being! I was kidnapped? Why do people here smile at me, do they despise me? And why is this room so white? Why can't I get up?

I looked at my own hands...

Why are they so small?

Or... No, it can't be, can it? Impossible... 

I saw my own face in the reflection of the metal tools in the room...

I'VE BECOME A BABY?! A HUMAN BABY!