This World Is Evergreen

When Mu Changqing woke up one day, he only saw a pear blossom left by his adoptive mother. First the sister, then the mother? Will he be next? He knew that his adoptive mother came from Qinglin, and the pear branches left behind had not bloomed, which meant that his mother was still safe. Where have they gone? After searching everywhere but unable to find anything, he decided to enter the Qinglin Realm, known to the world as the realm of demon spirits. But there are no monsters in Qinglin Realm. Since leaving the Qinglin Realm, he saw that the world was in chaos, and everyone was seeking immortality. When a relative or friend dies, Master Zedao, who gave him this power? In the end, did he increase his cultivation because his relatives and friends left? Or was it because he needed cultivation that his relatives and friends left one after another? Remarks: [No cp] [Easy]