Ritual to Release The Darkness

The Ritual to Release Darkness is a specific blood ritual that releases The Darkness from his prison and allows him to roam the earth as a free being. The ritual is in The Book of The Angels.

Requirements
In order for the spell to work properly and fulfill its purpose, the caster must gather three essential ingredients.
 * Angelic Medallion; An Ancient Medallion that was created by The Angels centuries ago. The Medallion is the key requirement to opening the box. The Medallion was in the care of The Cooper Family until the year 2031, when the demon Ignatius stole it from Melissa Cooper for the ritual.
 * Blood of the person The Darkness loved the most; Unknown person. However, it is mentioned by Ignatius that this person is likely still around, as a loophole of the spell. Ignatius had a lucky guess and thought that Twice Blessed bood would work. And, in fact, it did. It worked for two reasons; one, Prue Halliwell's blood is Twice-Blessed which has unlimited possibilities and magical traits, and two, because Prue Halliwell is the present-day incarnation of Adriel, the woman who Gadreel/Darkness was in love with.
 * Blood of the person The Darkness hated the most; Unknown person. It is mentioned by Ignatius that just like the person He (Darkness) loved the most, this person is likely still alive as a loophole of the spell. The person turned out to be Uzriel, however, Ignatius used the blood of Wyatt Halliwell as he hoped Wyatt's Twice-Blessed blood would work. Wyatt is actually the future-life of Uzriel, which is also why his blood worked.

Incantation

 * Ex Tempore,
 * Ex Spatio.
 * Tui, qui venerunt de lumine,
 * Liberum vobis.
 * Tenebris, libero te.

Notes and Trivia

 * It is a blood ritual.
 * This is the only known ritual to release The Darkness.