When he was young, the Master of Compassion had great aspirations. I wanted to expand the Buddha's door, so I went to Tianzhu country, because it is the birthplace of Buddhism, and there are the most authentic Buddhism and the most profound monks.

After the Master of Compassion went through many hardships and dangers to Tianzhu, he began to learn the language, first helping in the monastery, and gradually came into contact with some higher-level monks. That's decades. He is already very proficient in the Tianzhu language, and he is also well-known in the Tianzhu country. He left the monastery where he had originally placed his order and traveled the world. While going to the famous mountains and ancient temples in various places, I also learned the Buddhist scriptures treasured by the temples in various places, and carried out a lot of exchanges, studies and translations. In this way, after another few decades, the Master of Mercy became more and more famous in Tianzhu, and he could almost be compared with the most famous monks in Tianzhu. Moreover, he is proficient in both Chinese languages and is highly respected in the Tianzhu Buddhist community.

The Master of Compassion has also comprehended extremely brilliant martial arts from the Buddhist scriptures, and he is already over 150 years old, but he is living younger and younger. In order to help the poor people, he also studied medical skills, and entered the medical treatment with Buddhism and martial arts, and treated thousands of people. He always felt that when he treated patients, he could only treat them one-on-one, which was very time-consuming, and he wanted to use the rest of his life to save more people, but there was no good way.

That year, by chance, he saved a dying man, who was seriously injured, his whole body meridians were broken, and there was no part of his internal organs intact. The Master of Compassion used all what he had learned, connected the meridians of his whole body, and slowly healed his broken internal organs with his internal strength, allowing him to survive temporarily. But the Master of Compassion understood that this man was too badly wounded, and although he had been treated by himself, he would not die immediately, but he would only have three years to live at most. The Master of Compassion made it clear to the man, but the man was still very grateful to the Master of Compassion and told the Master of Compassion about his background.

It turned out that person was a top master of the evil sect, and their sect was originally in Zhongzhou Kingdom. Later, because the decent people regarded them as crooked and heretical, they could not tolerate their existence, and besieged them many times. They were outnumbered and forced to flee to Tianzhu Kingdom, where the righteous path pursued and killed all the way, and he was the only one left in the entire sect.

When he learned that he only had three years to live, he couldn't help but repent, and wanted to practice medicine with the Master of Compassion, save all living beings in the world, and make up for the mistakes he had done back then.

The two later became very good friends, walking the rivers and lakes together, treating diseases and saving people together. The Master of Compassion also told the man about his troubles, saying that he was suffering from the fact that there was no way to cure many people at the same time. The two studied together and came up with a solution.

It turned out that the person would have a kind of exercise that had almost been lost in the Demon Gate - Heavenly Demon Devouring the Sun. This exercise is extremely domineering and can absorb the life force, internal force, energy, and essence of others. It is precisely because of this practice that their sect is regarded as an evil sect that does all kinds of evil. The two wondered if they could use this kind of exercise to save people. Because this kind of exercise can act on many people at the same time, as long as the distance is within a certain range and there is a certain gap in strength. After repeated research and revision, they really came up with a solution for the two. On the one hand, the authentic Buddhist mind method of the Master of Compassion is used to relax people's bodies and minds, and on the other hand, the heavenly demons swallow the sun to enter people's bodies, inhale the sick qi from the other party's body into themselves, and then refine it. If they find that the other party has no sick qi on their body, they will immediately withdraw the Heavenly Demon Devouring Sun Technique. In this way, you can avoid sucking out the other party's vitality and essence and other good things. However, this requires extremely delicate control from the caster.

The two used this method to treat a lot of people in Tianzhu. Three years later, the man still could not escape his fate and died suddenly. The Master of Mercy wept three times. He is determined to return to Middle-earth, use this exercise to heal more people in Middle-earth, and also correct his name as an old friend and the Heavenly Demon Devouring Sun Dafa. That's how it used to be.