Unlock Factions when you reach 28,000 Might (Earl II).



First, go to “Shop” -> “Attack” tab and build the “Wardens’ Watch”.




Complete the simple trial and proceed to activate a Warden.





The Warden that you activate will give attributes boosts and help you in battle.





Tap the “Hero Faction” tab to view which Heroes belong to your Faction.



You can upgrade your Warden’s attributes, Subdue effect, and skill. After your Warden reaches Lv6, every 2 levels of attribute and Subdue raised will also raise its skill by 1 level.

Level up each Warden with their corresponding Birthrocks. Clear relevant Forgotten Trial stages to obtain Birthrocks.



To be continued.

Wardens/Faction System Mechanics:
 
1. Your Warden’s skills are active when at least half of your Heroes deployed into battle are from the same Faction (e.g. If you deploy 10 Heroes, at least 6 of them must be from the same Faction; if you deploy 5 Heroes, at least 3 of them must be from the same Faction, etc.).
2. Once you activate a Warden, Heroes from the corresponding Faction will gain the effects from your Warden’s skills (Warden’s Blessing and Subdue). Deployed Heroes will be subdued or gain the Warden’s Blessing according to the Faction that they belong to, regardless of which Warden’s skills you activated.  
E.g: Lavanica --subdues --> Dove Keeper --subdues --> Pumpkin Duke --subdues --> Lavanica  
3. You will gain a Faction’s Subdue effect once you activate its Warden. Your Warden’s Blessing and Subdue effects are active throughout the battle (not dependant on Warden’s skill being triggered).

Warden level info:

      

Attribute Boosts from Warden’s Blessings:

         

Warden Skills: