Jelly Killer

In the year 2784, after some decades of zombie invasion, scientists, at last, deciphered so-called zombie-genome, which gives to dead bodies various abilities. Generally it manifested in recovering of motional functions and food demand. But in some cases, besides everything, it was observed independent behavior and pronounced, conscious desire to control or kill all of other organic individuals around for its own purposes.
Of course, knowing it, soldiery started to develop biological weapon at once. First working prototype of absolutely new biological weapon appeared after long experiments. It had its own mind and shell-less body, which allow taking flesh of anybody, who met. Controlling this weapon, anybody can solve any conflict by power.