Fei Fong Wong is the pony-tailed protagonist of Xenogears. He begins the game as a nescient villager of Lahan Village, unaware of the truth of the world he lives in, as well as very confused by it. Fei becomes "one who bares fangs at God" (i.e. Deus, not the Wave Existence) and is meant to "stand tall and shake the heavens". He is also called the "slayer of God" by Nikolai Balthasar.