Yaoshou, How Did I Become the Tomb Gate?

Shi Jian, who was reborn as the tomb gate of an ancient tomb, couldn't bear to stay in the dark underground space for a long time and wanted to die. A group of archaeological experts happened to come to the ancient tomb and were ready to open the door to the ancient tomb behind the door to conduct archaeology. After realizing that he would die because of the archaeological experts breaking down the door, Shi Jian was extremely excited. Unexpectedly, when the archaeological experts broke down the door, Shi Jian was bound by the [becoming stronger when attacked] system. As long as he was attacked, he could be strengthened. "Ding, the host is under attack, hardness +1" "Ding, the host is under attack, toughness +1" "Ding, the host is suffering from an extreme cold attack. As a reward, the Ice Heart Holy Technique will grant you the power of the Ice Crystal Phoenix." ... When Shi Jian's tomb door manifested various strange phenomena, people discovered that various cultivation techniques could be obtained from the tomb door. At this time, the recovery of spiritual energy also began. Until many years later, Shi Jian was called the Preaching Gate and the World Gate by humans.