After Jack-5 had returned from collecting combat data at the King of Iron Fist Tournament 5, it returned to
G Corporation’s laboratory where Jane proceeded to run advanced combat algorithms based on its research.
Soon afterwards, war between the Mishima Financial Group and G Corporation broke out. And just as large numbers
of production model Jacks were being dispatched to all parts of the world, unconfirmed reports stated that the
Mishima Financial Group had drawn up plans of their own to imitate the killer robots.
The audacity of someone coping her Jack angered Jane greatly; thus, she sent Jack-6, the newest Jack,
to investigate the incoming reports.