This incident (21032-21128) was a horrible episode in Galactic history. Yingo the Nerf Brutalizer had the entire nerf population so petrified of any humanoid type being, that regular nerf-herders couldn't get near them. There was a critical shortage of nerf meat and nerf wool during this period. This caused widespread panic among sentients and also several planetary surfaces spontanously combusted. Many JFL games were cancelled, popular holonet shows were cancelled. The Intergalactic Banking Clan nearly collapsed, and had to be bailed out at the cost of 456,780 gadzillion credits to the taxpayer.
After Yingo was finally killed, it took about 25 years before the fear could be bred out of the nerf population. Things slowly got back to normal.
Or did they??