6th Anniversary
There are a few distinct rewards obtained purely for logging in or completing certain tasks during the anniversary patch.
- A selector where you can choose a copy of any Standard Banner 5 star Character, accessible on log-in during the patch
- 7 days of logging in throughout the patch to obtain 10 Intertwined Fates / Wishes and various materials, including a Dust of Enlightenment (used for reshaping Artifacts)
- 1600 Primogems (corresponding to another 10 Intertwined Fates) and various materials, including a Sanctifying Elixir (used for crafting Artifacts)
- A selector that picks between 6 different Limited 5 star character, unlocked by completing Acts 3 and 4 of the Snezhnaya Archon Quest. Learn more about this and who to pick in the dedicated guide.
- Various Events, including the Moonchase Festival event that provides a free 4 star Sword.
Exploration
Most of the permanent Primogems in Genshin are obtained through permanent exploration content. Newer regions will also include various other material rewards, including Sanctifying Elixirs and Dusts of Enlightenment. These are sure to jumpstart your account and your Wishing and Artifact economy.
As of recently, exploring newer regions within 2 patches of their release will also award you with a few extra primogems. This will remain available for all of Patch 7.1 for the exploration released in Patch 7.0.
Snezhnaya
Exploration in Snezhnaya is more lucrative than most regions in terms of Primogems, and each region will also include a special Hidden Treasure Trove called the Shadow Realm Treasure Vault. Whenever you open a Precious or Luxurious Chest, you have a chance of obtaining a Remnant Incense Guide. Collect 3 of them for a singular region, and you will obtain a key to unlock that region's Shadow Realm Treasure Vault. Each one contains a Dust of Enlightenment and a few randomly rolled Artifacts.
Snezhnaya also includes a few new exploration mechanics. The most important is the introduction of Prime Ice Constructs, which are shared between player worlds and have various uses for exploration.
Exploring the region will reward you with Cryo Sigils. These are a special resource that you can consume at dedicated Meeting Points, unlocking some story quest and encounters with new characters, Primogems and other resources such as Standard Banner Wishes and a Sanctifying Elixir.
Older Exploration
Hidden Treasure Vaults were introduced in Natlan and also used in Nod-Krai and function identically to the Shadow Realm Treasure Vaults. In Natlan, each Vault will reward you with a Sanctifying Elixir rather than a Dust of Enlightenment, whereas Nod-Krai will have a Dust.
Natlan and Nod-Krai are similarly lucrative to Snezhnaya, but contain very different mechanics. Natlan is focused around movement through its Saurians and is a fairly spread-out region. Nod-Krai is highly condensed and laid-back, and besides the Moon, has few World Quest locks.
Meeting Points were introduced in Nod-Krai as a replacement for the reputation system, and carried over to Snezhnaya. Natlan has its own Reputation replacement system with the Tribal Chronicles.
Older regions are slightly less lucrative, and the earlier regions of Mondstadt, Liyue and Inazuma can be quite time-consuming. That said, they are still good sources of EXP and tend to be easier in terms of combat (although not puzzles).
Archon Quest
Genshin's Archon Quest nowadays provide additional Primogems when completed within a certain timeframe, usually within the patch they are released. They also provide more rewards in general, with a higher Primogem count per quest and 1 Intertwined Fate granted for each Act completion.