The method of use is unknown.
The current mouse plague aligns perfectly with the rules of this Taboo.
Once the mouse plague forms and falls under Jindai Chika's control, this terrifying disaster will not just be a disaster for City No. 10, but will evolve into a disaster for all humanity.
It will be extremely challenging to kill Jindai Chika then.
Moreover, the Jindai Consortium colludes with external forces from the West Coast, attempting to create chaos to subvert the structure of the Federation.
By the time the plan reaches this point, all of Jindai Chika's plans form a closed loop.
The mouse plague is the most crucial part of Jindai Chika's strategy to regain control of capital and his trump card.
A cunning and calculating person like him would never allow the residents of City No. 10 to escape before his plan succeeds. Thus, Jindai Chika must have backup plans in place.
