Master (76-100)
A master Leecher can absorb Djed with 100% efficiency. He can absorb from wild Djed patches and do reverse gnosis on them, his magical stamina being almost unlimited in these areas. He can ignore overgiving for up to three hours, but this will make it far worse when it sets in. The Leecher can cast as much magic as many normal wizards; sufficient availability of sources is the only real limit. However, he is by this time a worn out shell who needs to support himself with a stick to even walk. Even when young, the Leecher is an old thing withering away as time passes.
Whereas gnosis is defined as belows on the lore page
Gnosis (Divine magic)
Main article: Gnosis
Divine magic falls into the category of magic granted by the Gods themselves and is generally called Gnosis. Recipients are specifically chosen by a God or Goddess for a wide variety of reasons. Some of these reasons include rewards for worship, linking the person more closely to the deity so the deity can keep tabs on them, or for the potential use of those gnosi as 'tools of the gods'.
A God or Goddess will 'brand' an individual with a Gnosis mark that gives them access to the divine powers of the marker. These marks vary in location and appearance depending upon which god or goddess does the marking. Gnosis marks can be forcefully branded upon the individuals, unwillingly, and grant them powers the users themselves find horrific. Depending upon the nature of these marks, the divine magic granted may work voluntarily, involuntarily, and may in fact harm the wielder.
Which brings me to my question of what the "reverse gnosis"(highlighted in red) actually means. Does it mean that they can also leech on divine magic?