The upper limit of Magic Alchemy is undoubtedly higher than that of the Demon Hunter's Alchemy.
Lann had read many times in various advanced alchemical works about how Alchemy Masters infused 'love', 'courage', and other such things into alchemy or certain rituals.
The convenience of magic lies here.
With technological means, it is necessary to have fully understood the structure of dragon bones, or even the biological characteristics of dragons, before one can confidently extract the effective components that allow them to keep growing from biological materials.
Sometimes these components may ultimately be proven not to exist in the bones but somewhere in the brain or internal organs.
But for magic, as long as the dragon indeed possesses the characteristic of 'continuous growth', then whether it's its fossilized bones, scales, or flesh.
These have all been imbued with the concept of 'continuous growth' in mysticism, turning this concept into a usable state.
