- FUNCTION::'condensed corrucystic fuel';'the foundation of all things'
![](http://static.miraheze.org/corruwiki/7/76/SferCube.gif)
Sfer is the building blocks of all things Corru or Corru-related, as well as fuel for Corrucysts.
Sfer Cube
Sfer Cubes are blocks of Sfer, they are the basic kind of Sfer.
Recollection: Collapse
In Recollection: Collapse, Sfer Cubes are used to fix the disabled Movefriend.
Sfer Cubes can be gained from clearing out Recreation, the Personnel Tendril, killing all the Hostile Containers in Kazki's Room and by visiting Miltza's Room.
Golem Sfer
Golem Sfer is a type of Sfer that is more durable, used in the creation of golems, they are described as "dense segmented sfer".