Nyorai kuenderera mberi kweiyi ndima - Musi wa25 Nyamavhuvhu 1758 akatungamira mauto ake kurwisa Frederick Mukuru muhondo yeZorndorf
. Kurwisana kwacho kwakakonzera kuti mativi ose arasikirwe nevakawanda. Pashure pacho, Fermor akadzosa mauto ake kumabvazuva. Akazobviswa pakuva mutungamiri wake uye akashanda semutevedzeri waPyotr Saltykov muna 1759.