Even Though I Don't Have Spiritual Roots, I Want to Cultivate Immortality. How Can I Break Through It?

Wang Yuan'e was very depressed. Both his sisters at home had detected top-grade spiritual roots and were taken to the Immortal Sect to practice. Why did he not have any spiritual roots when they arrived at his place? This probability is wrong! Wang Yuan'e fell into deep contemplation as he looked at the royal crown on his father's head, which was carved from emerald jade. . .