Erud Enchanter cons Threatening (<-700) to Indigobrotherhood (done quite a few faction turn ins). When under Dark Elf illusion the character cons Kindly (>451).
According to
https://wiki.project1999.com/Faction this is a difference of at least 1151 points of faction! This seems more dramatic than it should be.
According to the old live faction values
https://pastebin.com/raw/EXkdMT1W the difference between Dark Elf (+50) and Erud (-125) should only be 175 at indigo brotherhood .... I wonder if the Erudite modifier has perhaps been erroneously entered with an extra '0' at the end (-1250)?
Please ensure the starting/illusion faction modifiers for dark elf (50) and erudite (-125) are correct for Indigo Brotherhood.