Infinite Backpack

Infinite Backpack (無限の背負い袋) is an item from YGGDRASIL that can be used to store other items.

Description
Ainz Ooal Gown has many of these containing various kinds of items for different uses. It was commonplace to use several of these rucksacks to organize the contents of one’s inventory.

Appearance
It looks like an ordinary backpack.

Abilities
YGGDRASIL players commonly put their immediate-use items into this bag, because the items within it could be assigned to several hotkeys in the game interface.

Although it is called infinite, it can only hold a limit of 500 kilograms worth of items. When items were placed inside this bag, a shortcut could be used to activate the item.

Trivia

 * YGGDRASIL players preferred to place single-used items in here since their Item Box doesn't allow it.
 * This item appears in the first episode of Season 2 but was not expressly named.