Twice Reincarnated

Once a mere boy, tortured to limits of his sanity. He awakened once more in a world that was not his own and made his way down the path of cultivation. Having gained power he fell in love, and it changed his world... Until he watched them die to a beast. He was fueled by revenge until his last breath, facing a lifetime of regrets for pain caused. Until he awakens once again... as a wolf!?