Epidemiology is concerned with the incidence of disease in populations and does not address the question of the cause of an individual's disease. This question, sometimes referred to as specific causation, is beyond the domain of the science of epidemiology.
Ninetales is the evolved form of Vulpix, who evolves by the use of a Fire Stone, while Alolan Ninetales is evolved with an Ice Stone.
The ARX-7 Arbalest is a third generation Arm Slave operated by Mithril. It is based on the M9E Gernsback and is equipped with the Lambda Driver. It is piloted by Sousuke Sagara. The Arbalest is a customized M9 Gernsback designed to house an experimental Lambda Driver. It has a sophisticated A.I. system which only allows Sergeant Sousuke Sagara to be its pilot. The Arbalest is highly agile, but its top speed cannot be determined due to the volatility of the Lambda Driver.