Is it Tathagata after seeing the Buddha nature of King Kong? Will it turn back? I hope the masters will answer.

You should read the Shurangama Sutra, which is a classic after all. In front of it, the Buddha guided Ananda to know his true nature step by step. What is the true nature? Is the Tathagata! Is the true body of the Buddha. At the end of the third volume, Ananda said a eulogy after he found his true heart. This enlightened mind was judged as the realm of Bodhisattva in the Eight Places by virtue. Among them, there is a sentence that "I lost my mind and thought upside down, and I won't turn back without going through a monk." The first half of the fourth volume answers Fu Lou Na's statement, which is aimed at people who have a serious obstacle to knowing. So after reading three and a half volumes, I understand, really understand, and believe in it. I think it is the local scenery, that is, if I understand it, I will not turn back. When I see what I really mean, I will see everything. Speaking of which, this is exactly what many people don't believe, so anyone who wants to say that he can become a Buddha by nature will probably be vilified. For example, from Master Dharma to the Sixth Ancestor, all of them are walking on thin ice, and their lives are hanging by a thread. Master Dharma, the Second Ancestor and the Sixth Ancestor have been harmed many times, because everyone is used to that kind of penance. In fact, in Hokkekyo, it is mentioned in dozens of places that if you have a clear mind, you will not turn back. This kind of clarity is to see the fundamental visibility. For example, "If you have a smell, you will accept it with joy, and you will know that it is a person." A Kun is a bodhisattva who never turns back. Master Yin Guang, a senior monk in modern times, put it more bluntly: "Fa Hua Ao Dian, Miao Guan Qun Jing, smells that you will die, and you will feel equal." Smell means that you understand the meaning in your heart, understand Fa Hua, and you are already in the Buddhist country now, but you just don't want to set up a career, and your body is still there. You feel that the Bodhisattva is only one step behind the Buddha, and you will not retreat. "The mystery of enlightenment is the dharma of becoming a Buddha". When you understand these two scriptures, you will understand that the present is not retreating, and becoming a Buddha is only not far away.