Echoes of the Past is a companion quest for Bellara in Dragon Age: The Veilguard that primarily involves puzzle-solving.

Still, the rewards are worth it so we’ll explain every step of the process, so you can complete The Heart of Corruption in Veilguard as soon as possible. Finding the Champion Es

The Warden Vault is a side quest found in the Rivain Coast region in Dragon Age: The Veilguard. The quest consists of a few short puzzles that you need to solve in order to open the three locks that grant you access to the actual vault itself, which contains lots of useful rewards - including a unique-rarity ring.