The second layer
The earlier batches were genuine and effective but later… The government of Wosmea and Ashpor made a pact that lead to obstructing the trade of the main ingredient of that medicine. So, to make adjustments, they hired some researchers.
A new medicine needed to be tested so first they tested it with animals and it worked fine. Some people turned greedy and without further examination sold to some people. Later all those people were found dead and the owner was executed. Oh yeah!! The group was first named as remedy group.
The group was closed for half a year when someone purchased it. The person was said to be…son of Wosmea's previous mafia lord's paralysed brother. It is only a hearsey but most believed. The location was changed to the present location. I heard Freuna's underworld supported him. I don't know the inside story but he was important contributor but half a later he was killed brutally and an unknown person in the dark has been handling it.