Sather Karf, I demand your secret name!"  He heard Nema gasp, but felt Bork's fingers press against his arm reassuringly.
Sather Karf is not their real name. 
mnli hypothesis: Sather Karf is not their real name.  premise: Sather Karf, I demand your secret name!"  He heard Nema gasp, but felt Bork's fingers press against his arm reassuringly.