After Fighting for the Sect for Three Hundred Years, I Became an Immortal and Wiped Out the Whole Sect Before Regretting It?

Li Xun was willing to fight for the sect in the endless void for hundreds of years, but when he walked out of the endless void, things had changed. The person who once liked his master is no longer what he was before, and the little junior sister who likes to cling to him the most has changed. Let everything he has done for the sect be turned into a joke. When Li Xun is reborn, he will not be able to follow the path ahead! This time he wants it! Fight for opportunities! Seek immortality! Destroy all those who betray him! Fight for opportunities! Seek immortality! Destroy all those who betray him!