Continuous interaction with a companion will allow the player to unlock personal quests. You can set their Combat Behavior to better suit your fighting style. You can also equip certain gear, or assign costumes/mounts for them.

Companions start at level 1 and they can level up by gaining experience with you through quests or combat.There are Two Companions available: Mirri Elendis and Bastian Hallix.This page covers a list of all the Companions featured in The Elder Scrolls Online as well as data regarding their stats and information on how to recruit them. Companions usually have their own specialization, preferred equipment, skills, class, stats, strengths, weaknesses, and many more. Companions are special NPCs that can be recruited to join the player's adventure and who helps in combat. Companions in The Elder Scrolls Online is a new system that is added with the Blackwood Chapter.