No.
No
No there's no Devil Kazuya in Tekken 5. The devil gene in that version is present in Jin Kazama and he is Devil Jin. The Devil Kazuya appeared only in Tekken Tag Tournament. It is said that the devil gene from Kazuya was passed on to his son Jin that's why he became the devil later on.
Jin got his father's (Kazuya Mishima) Devil Gene.
Jinpachi Mishima was possessed by a supernatural entity known as the Devil, which led to the creation of the Devil Gene in his family line. Jin and Kazuya inherited this gene from Jinpachi, while Heihachi did not. This difference in gene inheritance is a key plot element in the Tekken series and drives the conflict between the Mishima family members.
No the Tasmanian devil isn't a real devil but they can be quite ferocious. :) this is probably why they got their name (devil).
Devil Jin is the evolution of Jin Kazama into the devil from. He inherited the devil gene from his father Kazuya Mishima. It is said that the devil gene came from Azazel, the pure evil that is guarded in a tomb by Zafina.
yes
No, he is the ultimate evil that the devil gene came from. He is the monster that lives in the tomb which Zafina guards. The devil gene that came from him was first possesed by Kazuya and then later to Jin his son.
There is no proof Satan is real.
Gene Simons!
jinpachi dident get the gene till later but kazuya and jin already had it!
no