Conan's Sorrow and Protection

What is the purpose of living?

Looking at their smiles.

Everything was clear.

All the regrets of my past life.

God gave me a chance,

Then I will continue to guard this warm and fuzzy place.

Who am I? The man looked at the girl in his arms. She murmured softly.

I don’t know who I am. Just take me as Your Guardian Knight.