Esteban Vazquez 
The Halloween Warriors: Parts 6, 7 & 8 [EPUB ebook] 

The Halloween Warriors part 6, 7, and 8 is a story divided into three parts that describes the descent of the malefic characters that appear in it. Origins (part 6) describes the history of Matilda and Gellfara from their birth when they were normal human beings and how they became evil beings. Matilda and Gellfara, Good and Evil (part 7) contains the story of Matilda and Gellfara living as beings of good and evil, their first setbacks, and what caused their separation. Matilda the Land Ruler and Demon Bucu (part 8) explains where the land ruler originates from and how he, Matilda, and demon Bucu allied themselves, forming a great empire.