Legendary Field of Work of Nicholas Flamel
This page is the CodyCross answer for the clue below from All Things Water, Group 1293, Puzzle 2 (Thermal Springs).
Question is: Legendary Field of Work of Nicholas Flamel
and the answer is: ALCHEMY
Word Meaning:
ALCHEMY — (uncountable) The premodern and early modern study of physical changes, particularly in Europe, Arabia, and China; and chiefly in pursuit of an elixir of immortality, a universal panacea, and/or a philosopher's stone able to transmute base metals into gold, eventually developing into chemistry.
Definitions from Wiktionary.