God Emissaries are a group of followers, each devoted to a different god, who attempt to convert citizens of Gielinor to their religion as well. From them, players will be able to show their alignment to the god of their choice by wielding a banner and perform tasks for rewards which include experience, titles, upgrades for the banner and a level 60 hybrid helm, the Relic helm. There are eight Emissaries, each of which will give a full account of what their god represents, what these gods have been up to since the Edicts of Guthix were abolished and, in their opinion, why players should follow that particular god.
Note that players cannot align with more than one god at a time. If they choose to change their alignment, the progress in terms of the emissary-related tasks would continue as usual.