Liszt was not a person with long-term plans, always acting on his whims. However, his dedication to dragon riding could not be denied; he meticulously recorded any information related to dragons and listed it in his yet-to-be-published "Liszt's Dragon Taming Manual."
Furthermore, when he gave magic books to Chris and Ach to read, he also insisted that they note down anything related to dragons and hand it over to him for compilation into the manual.
He often organized literate servants to read through knight's novels, searching for information related to dragons, training, geography, magical beasts, elves, and more, then detailed those findings in written records.
Just the books for recording information were enough to fill an entire bookshelf—naturally, because they were on thick paper, there wasn't actually much substantive content.