Tyrant, the Boy Who Slays Dragons Eventually Becomes a Dragon?

When I was fourteen, I witnessed my parents being brutally murdered by Tonton Macuk members under the tyrant. I will never forget that scene. Now that the tyrant is before me, I must consider whether this is my only chance in this life. Eradicate the tyrant and avenge my parents! Eric said as he stood on the throne. Ps: The outline has been written. There are 4 volumes plus two extra chapters, about 200 chapters.