I Started with Full Defense, but I Was Actually Invincible.

[Double penetration + system + invincibility + overhead + farming + cultivation + dihua + hilarious] After Qin Feng was tortured to death by his yandere girlfriend, he came to a world of cultivation. At the beginning, he was seduced by a young lady as a medicine, and he was about to be chopped up again. At the critical moment, he awakened the invincible talent point-adding system. Qin Feng focused all his attention on defense without even thinking, but found that he was invulnerable to fire and water?