PRINCE SIEGFRIED - The Dragon Slayer

Lauriel could not remember 'Prince Siegfried's' face, but he remembered that the young man was quite resilient because he managed to hold Lauriel in close-range altercation, and the aura coming out of him at that time did not feel evil at all; even little Aleksis felt comfortable around him and trusted him.

It felt so unfortunate that 18 years later, 'Prince Siegfried' had become part of the most mysterious assassin organization in the world; he even got involved with Aleksis and resulted in the girl's accident which almost claimed her life.

Lauriel wondered if Prince Siegfried was already an assassin when they met, or had something happened that led him to plunge into the underworld? If so, what actually happened to him?

What made a good young man like him fall into the organization of assassins? What did this have to do with Aleksis? Who was he, really?