His grandfather's grandfather was called great-great-grandfather, and in some areas, he was also called great-grandfather.
" Grandfather " and " grandpa " usually referred to the same person, both of which were the names of the father's father." Old grandpa " could also refer to grandfather, but it was a more spoken, intimate, or respectful term.
In the traditional China family hierarchy, grandfather was the father of father, great-grandfather was the father of grandfather, and great-great-grandfather was the father of great-grandfather. In the common family hierarchy, there was no such standard address as " great-grandfather." If one were to infer according to the logic of family seniority, great-grandfather might be an ancestor who was one generation higher than great-great-grandfather, but this was not the traditional family seniority title.
The grandfathers of the same grandfather belonged to the same generation. In China's kinship system, one's grandfather was the grandfather, and his grandfather's grandfather was the great-great-grandfather. In traditional family relationships, this kind of kinship belonged to the older generation. From the perspective of family reproduction and family lineage construction, they were the ancestors of the family many generations ago.
His father's grandfather was called great-great-grandfather, or great-grandfather.
His grandfather's grandfather was called his great-great-grandfather. In the family relationship system, great-grandfather was grandfather's father, and great-great-grandfather was grandfather's grandfather. There might be different names in different regions, but according to the traditional family relationship, the official title was great-great-grandfather.
Your grandfather's sister is called Great Aunt.
Grandfather's cousin could be addressed as Great Aunt.
Great-grandfather, great-grandfather, and great-grandfather were the Chinese names for family members. According to the information provided, his great-grandfather was the third generation, and his great-grandfather was the fourth generation. However, there was no clear explanation regarding the Mystic Ancestor in the information provided. Thus, it was impossible to determine the seniority of the Mystic Ancestor.
Qin Shi Huang's father was King Zhuang Xiang of Qin, King Zhuang Xiang's father was King Xiaowen of Qin, King Xiaowen's father was King Zhaoxiang of Qin, and King Zhaoxiang's father was King Huiwen of Qin. Therefore, Qin Shihuang's grandfather's grandfather was King Huiwen of Qin.
I have no idea. It could be a relatively obscure novel or one from a specific genre. You might want to check popular fiction in the fantasy or religious genres to see if you can find it.