Fists Without a PastDiscovered deep within the Black Forest of Germany passed out and without any memory of his past , Ein was taken in and trained by a karate master . He eventually learned his true identity as Hayate , Kasumi ' s brother , and of his kidnapping by DOATEC for the purpose of human research in what was dubbed " Project Epsilon ". But has his memory really fully returned . ..? Fighting style : Ein sends opponents flying into walls and Danger Zones with deadly karate punches . He is a well - rounded character who is recommended for those who are getting their first feel for DOA . Country : UnknownSex : MaleSchool of combat : Karate 소개 동영상 저작 자표 시비 영리