Manuel I's punitive expedition against Raymond of Poitiers achieved for Ioannes II what he had lost by death. Raymond was forced to came to Constantinople. There he was ignored at first, and only got Manuel's attention by going to Ioannes II's tomb in the Pantokrator, where he was forgiven and became Manuel's liege. This extortion of homage from Raymond would be given in the Second Crusade by Godfrey, bishop of Langres, as a reason for a possible French attack on Constantinople