Mc died after defeating the "heavenly demon" with his sect member. Got reincarnated and heard/saw that his old sect is now in ruins(?), which made him want to rebuild and make it stronger, can't wait for them to step out to the world!
https://www.lightnovelpub.com/novel/return-of-the-mount-hua-sect-1343/chapter-168-30041322
https://maehwasup.wordpress.com/2023/10/28/chapter-1000/
https://mylasted.blogspot.com/2023/04/the-13th-generation-disciple-of-great.html?m=1
123-187
https://skydemonorder.com/projects/3801994495-return-of-the-mount-hua-sect/189-with-those-skills-4
126-188
Return of the Flowery Mountain Sect