Devil's Trap

s are flat transparent blocks created by the player. They are used to trap Demons.

Omninomicon Entry
Pentagram-like runes used for trapping Demons.

Crafting
To craft a, place White Chalk at first row and first column, first row and third column, second row and first column, second row and third column, and third row and second column.

Demon Trapping
When a Demon walks on or under(if the was placed on a ceiling) a, they have a chance of becoming unable to move. How likely they are to become trapped depends on the difficulty; on Easy, they have a 20% chance of being trapped, on Normal, a 15% chance, and on Hard, a 10% chance. Once the Demon has been trapped, the player will be able to perform a Demonic Bargain.

Demonic Bargains
Right-clicking on a trapped Demon will open the Demonic Bargain GUI. The GUI will show an item that the Demon is offering, an arrow on each side of the item, and a button below the item saying "Accept". Pressing the "Accept" button will give one of the item shown to the player and will allow the Demon to continue moving.

Items
The items that a Demon can offer are:
 * Blaze Rod


 * Blaze Powder


 * Ghast Tear


 * Magma Cream


 * Demon Heart


 * Cinder Moss


 * Ember Blade


 * Nether Ritual Focus


 * Essence of Flame


 * Servitude(represented by the face of a Demon)

Servitude
Sometimes, instead of offering a physical item, a trapped Demon will offer to serve the player in exchange for being able to leave the. If this offer is accepted, the Demon will not attack the player and will attack anything that attacks the player or is attacked by the player. If the player right-clicks a Demon that is serving them, they will have the option to banish the Demon to the Nether. If the player chooses "Yes", the Demon will cease to exist. This will have no effect inside the Nether.