Meanwhile , Zasalamel manipulated Siegfried , leading him to Nightmare , and wielding Soul Calibur , he clashed against Soul Edge .
Nightmare also met Tira , who became his servant and manipulated others into protecting Soul Edge and sacrificing souls for Nightmare , to eventually become sacrifices themselves .
Zasalamel manipulated Siegfried , leading him to Nightmare , and wielding Soul Calibur , he clashed against Soul Edge .
Nightmare also met Tira , who became his servant and manipulated others into protecting Soul Edge and sacrificing souls for Nightmare , to eventually become sacrifices themselves .