In The Elder Scrolls Online the Companions system allows players to recruit select NPCs to their side to act as a sort of group member. Companions are just like Followers from other Elder Scrolls titles, but with a few key differences that make them work in the MMO format.

RELATED: Best MMOs to Try For BeginnersAs of the release of the High Isle Chapter for The Elder Scrolls Online, there are four Companions that can be unlocked​​​​​​: Mirri, Bastian, Ember, and Isobel. One of the key mechanics with ESO Companions is the Rapport system. This shows how highly your Companion approves of you, and if you do too many things they don't like, they might just leave your side.

How Rapport Works In Elder Scrolls Online

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Rapport is a measurement of your Companion's overall opinion of you as their Companion. When you do things a Companion likes, their Rapport increases. On the other hand, if the player engages in activities that a Companion disapproves of, they will make their opinion known and your Rapport will decrease.

Having a high Rapport unlocks the unique character questlines associated with each Companion, which can't be accessed any other way. Having too low a Rapport can make the Companion frustrated with you and can even lead to them leaving your service - but only for a short time. Completing the questline for each Companion gives you their unique buff at all times, even when a different Companion is summoned. This is especially useful for Companions like Isobel, whose unique ability creates extra loot at some world events.

Blackwood: How To Build Rapport for Mirri and Bastian

Elder Scrolls Online Companions Guide Bastian And Mirri

The Blackwood Chapter introduced the Companions system to Elder Scrolls Online for the first time, and brought along two followers for players to recruit. Mirri Elendis is a Dark Elf with a rough past, while Bastian is an Imperial do-gooder Knight. They each have very unique requirements for building Rapport.

RELATED: Elder Scrolls Online High Isle: How To Get Every New TitleMirri can be found outside Doomvault Vulpinaz in the northern areas of Blackwood. Bastian can be found across the zone to the south, just outside Deepscorn Hollow on an island. When the player approaches either of these characters they will call out, making their presence known. You can also look for the Companion quest popup on your compass.

Mirri Elendis

Likes

Frequency

Completing "A Mother's Obsession" and "Dead Weight"

Once Only

Fighter's Guild and Vvardenfell Dailies, Killing Goblins and Snakes, Provisions (alcohol), Reading, Antiquities, Summoning Daedric-type Pets

Regularly (Every <1 Hour)

Enter Clockwork City, Viewing completed displays for each Chapter,

Daily (Every 20 Hours)

Dislikes

Harvesting Torchbugs and Butterflies

Entering Dark Brotherhood Sanctuary

Using the Blade of Woe for any reason

Bastian Hallix

Likes

Frequency

Completing "Things Lost", "Things Found", and "Family Secrets" quests

Once Only

Mages Guild Dailies, Psijic Portal events, killing Cultists and Bandits, Reading, Antiquities, completing Random Encounters

Regularly (Every <1 Hour)

Entering Artaeum, visiting Mages Guilds

Daily (Every 20 Hours)

Dislikes

Cooking with Cheese

Getting caught breaking the law AND evading your punishment by fleeing

Killing, pickpocketing, or attacking innocent NPCs, including domesticated animals

High Isle: How To Build Rapport for Ember and Isobel

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With the High Isle Chapter for ESO came two new Companions for players to try: Ember the Khajiit and Isolbel the Breton. Ember, like Mirri, has a bit of a troubled past, but can overlook much more sinister actions than the Dark Elf. Isobel, on the other hand, is a Templar who is similar to Bastian but comes across much more confident and less naive.

RELATED: Multiplayer Games That Bombed At Launch But Became Beloved Fan-FavoritesEmber can be found just outside Tor Draioch to the northwest of Gonfalon Bay, while Isobel can be found in the southwest of High Isle proper at Castle Navire. Players will undoubtedly come across these two Companions during their adventures in the High Isle Chapter, but if you want to unlock them faster, head to these spots before anything else.

Ember the Khajiit

Likes

Frequency

Completing "Cold Trail", "Cold Blood, Old Pain" and "Green with Envy"

Once Only

PIckpocketing, looting Thieves Troves, completing Thieves Guild jobs, killing wolf-like enemies, evading the law by fleeing or Counterfeit pardon

Regularly (Every <1 Hour)

Completing Thieves Guild heists, Mages Guild and High Isle Dailies, using the Clemency perk, summoning Cat non-combat pets

Daily (Every 20-24 Hours)

Dislikes

Getting caught committing Crimes or getting spotted while trespassing

Paying your bounty instead of fleeing from Guards

Fishing

Isobel Veloise

Likes

Frequency

Completing "The Lost Symbol", "A Mother's Request", and "The Princess Detective"

Once Only

Killing Daedria, using Repair Kits, Dueling, Blacksmithing, Provisioning (sweets), killing Delve/World bosses

Regularly (Every <1 Hour)

Completing Bolgrul Delve and High Isle World Boss Dailies, talking to Alliance Leaders, visiting Undaunted Enclaves

Daily (Every 20 Hours)

Dislikes

Murder

Steaing

Entering either an Outlaw's Refuge or a Dark Brotherhood sanctuary

The Elder Scrolls Online is available for PC, PlayStation 4 and 5, Stadia, and Xbox One and Series X|S

MORE: Elder Scrolls Online: What To Know Before Starting The High Isle Chapter