This designer drug, known for its wrappers of sparkles, with a little cartoon fairy silhouette printed on it, is a blend of fae blood/magic and an illegal human substance.
It would allow them to temporarily access the ley and cast spells.The more they take, the more and longer they are able to manipulate the ley, eventually becoming "lost souls".
But it is highly addictive and very dangerous. Overdoses are common and the police find it difficult to locate the source and cut it off.
Users are often lethargic and distracted while under the influence of the drug, so caught up in what they see and what they are doing that they neglect the real world around them.
Both Clans are trying to determine who is the culprit - a Fae must be selling their blood to the humans for profit. The questions are who and why!? It's only a matter of time before Humans figure out what the magic can do, further bridging the separate the Worlds.
Their spells do not last outside the length of their high.