Guide
- Achievements
- Aesir
- Bank
- Battle for the Throne
- Blacklist
- Boosts
- Buildings
- Clan Stronghold
- Clans
- Clans Battle
- Competitions
- Equipment
- Gems
- Ghosts
- Global Map
- Gold
- Helheim
- Hero
- Influence
- Invaders and Uber Invaders
- Items
- Jarl's Palace
- Jarl's profile
- Jarl's Town
- Jotunheim
- Kingdoms Battle
- Kingdoms Battle: Fury
- Kingdoms Battle: Revenge
- Kingdoms Map
- Knowledge
- Linking and restoring your account
- Marches
- Materials
- Mini-map
- Onslaughts
- Quests
- Rankings
- Recommendations for contacting support
- Resources
- Reward for Loyalty
- Runes
- Shamans
- Tasks
- The Place of Power
- Town Skins
- Troops
- VIP Status
Knowledge
Main Knowledge categories
Upgrading main Knowledge
Secret Knowledge categories
Upgrading secret Knowledge
Secret Knowledge categories
Secret Knowledge becomes available for upgrade only after reaching Oracle level 31. It is divided into three categories:
- Attack — substantially improves your troops' stats during attacks.
- Defense — substantially improves your troops' stats during defense.
- Fortresses — substantially improves your troops' stats during battles for Fortresses.
