After the success of the Xantio-Serum 2.0, a GHEIST laboratory was broken into by members of the RESCUE clan who placed the serum under lock and key. With the help of the GHEIST, Jaxx LD is determined to show these vermin the cost of picking on someone stronger than you. And if he can get his hands on that damned Scott LD, he’s not gonna pull any punches!
Jaxx Ld is a legendary character who is only available by carrying out missions connected with him. To obtain this character, you must unlock his last mission before December 1st at 11.59pm (GMT + 2:00)
@ SilverSoybeans: *chuckle*
Ok, it's fan theory time.
Maybe the gas that effected the Berzerk was a prototype and ditched when the subjects too much freewill and the mutations. Cortez was an early subject that bought the remaining gas from Jaxx so he could have more of his kind and not be alone. Thus, his promise to the rest of the clan is an empty one.
I just thought it was an amusing idea.