"It includes a complete technological pathway from basic enhancement to advanced specialization. Especially for the augmentation enchantments within the Bloodline Knight system, there are very few places in the Central Lands that could provide such detailed information."
He paused for a moment, then added:
"The book also contains my personal annotations and improved plans, some of which even my peers are unaware of."
The second item was an old but well-preserved research note.
On the cover, written in ancient Wizard script, were the words "In-depth Study of Physical Enhancement Runes."
"This was a research direction of mine from early years, a special enchantment technique developed specifically for Bloodline Knights."
Frederick continued the introduction, a hint of pride in his tone:
"Through precise rune arrays, temporary enhancement runes can be engraved directly onto human skin. Although the duration is limited, usually only 6 - 8 hours, the effect is quite significant."
