If you are a Guardian in AdventureQuest, you do get perks in DragonFable, MechQuest and AdventureQuest Worlds.

You do not, however, get free upgrades in DragonFable, MechQuest or AdventureQuest Worlds.

Currently we do not offer an upgrade package for all four games.

To get perks in DragonFable, you must Verify your AQ account.
To get perks in MechQuest, you must Verify your AQ account.
You can also Verify your DF account in MechQuest.
To get perks in AdventureQuest Worlds, you must Verify your AQ account.
You can also Verify your DF account and Verify your MQ account in AQ Worlds.