Tudogeni

Tudogeni is the Mane of Wolf Clan and warlock to the demon Rage. 
Eighteen years before the events of Campaign 3, Walker had discovered the whereabouts of a warlock's laboratory in search of a recipe for an anti-petrification salve to save their brother, Hekau. They ended up also discovering Tudogeni's Tome, and began secretly carrying it with them and slowly learning to cast various curses and necromancy spells from it. During Smothering the Flame, Walker finally cracked the code on how to produce flame and was delighted to do so, however Zari warned them that the spell felt like it was fighting with their innate magic. In The Getaway, Walker had a dream where they were in a wide mountain valley filled with bodies slain in battle. In the far end of the valley was a pyre of green flame. They approached the flame and heard the thunderous voice of Rage booming off the mountain sides and he asked them if they'd like to strike a deal in order for them to get revenge on those of have harmed them. They refused this offer. In Revelations, Walker approached Astryd Ansirah about the Tome which was growing hotter and emitting smoke. Astryd took the book to the front yard and began to smite it as the party protected her from the onslaught of swordwraiths that erupted from the earth to protect it. Astryd successfully sundered the Tome, destroying Tudogeni's phylactery, and deposting a pile of his bones on the ground,