Michelangelo Crivelli

Michelangelo Crivelli is Luc's Grandfather, a very powerful and well-known Alchemist who went missing seven years before Luc's birth. During the events of the Second Book we see Him in an unknown city and from that point onwards we find out about His adventures as experienced by Luc when He is told about them by the people that His Grandfather met these seven past years along the way of His journey to find Him. At the end of the Third Book Luc finally meets Him but is soon murdered by Yvonne and Zephyr. Afterwards He becomes a ghost that haunts the Academy forever. It is also mentioned that He was in fact the one who created the Morcaux Pocket-Watch which was rumored to be the very first ever made at the time.