Atelier
The base where Rias and her companions operate. You can synthesize and enhance items here.
Synthesis
You can use the alchemy cauldron to synthesize items.
Asking Poku for Requests
After progressing the story, you can talk to Poku and pay money to request the following two actions.
Note: You can also make requests by talking to Poku at Mistletoe Miscellaneous.
Item Replication
Select an item from the container to have it replicated.
The money required to replicate an item varies depending on the type of item as well as its effects.
Item Restocking
You can have the items you consume while exploring restocked.
If you have Auto-Restock turned on and return to the atelier, the use count of your equipped items will be fully restored.
Item Enhancement
Select equipment, consumable items, or Starpearls from the container and pay money to enhance them.
While enhancing an item, you will select a Geist Core to use followed by three different types of character Talents.
Item enhancement is unlocked by progressing the story.
Geist Cores
Depending on the Geist Core you select, you can gain effects such as reducing the money required for enhancement or boosting the item's stats.
Talents
You can grant various traits to the item you're enhancing depending on the Talents you select.
Records
You can save and load your game at the lectern. You can also open the Saving and Loading menu by inspecting the diary in Mistletoe Miscellaneous or by using specific controls.