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History does not exist; it can only be speculated upon through various knight's novels, to understand the customs and social development of the past.
This is Liszt's recognition of the matter.
He also doesn't know the origin year of this world's humankind.
What is certain is that the Duchy of Sapphire has been established for one hundred and fifty years. Last year, a grand anniversary celebration was held, which left an impression on Liszt.
There are many knight's novels in the country about the Sapphire Family, and some of them record that the Sapphire Family has a thousand years of heritage.
As for the Tulip Family, there is no such thing as a family tree. What Liszt knows is about his great-great-grandfather, who was his grandfather's grandfather's father—at that time, there was neither a Tulip Great Elf nor a Tulip Lesser Spirit in the family, so the surname Tulip didn't exist either.
