As part of the 600th anniversary of the Church of Our Lady of the Assumption. The 600th anniversary of the birth of Louis XI invites to the historiographical assessments, but also to the presentation of new research on the politico-religious devotions of «the Universal Araigne». This conference is led by Lydwine SCORDIA, Professor of Universities, author of Louis XI, Myths and Realities (2015 – Ellipses) and it is part of the event programming around the 600 years of the Notre-Dame de Fontenay-Le-Comte church.