PurpleSpring
Maybe because you're leaving so many holes open...?Try reading in past chapters. It might open up new ideas... Try to focus more on the MC's martial arts instead of just cultivation. Try to focus on the kingdom's counterattacks, what they are doing under the plan... What are they doing under the plans. Note: this is a tip related to your lack of creativity... And I'm sorry if I offended you.
A suggestion from me, why don't you make the MC go and travel outside his sect, meet more interesting people and possibly unravel his pasts or something? You know, more world building stuff that leads to MC identity and the people around him... Also it would be a good direction if there are some 'rivals' he could meet along the way, for him or for his disciples, to spice things up....Anyways thanks Author-sama for the chapter!
There should be balance between action and relax chapters, The few last chapters were used on too much on slow life that there is no tension at all. Too much tension/action scenes will bring alot of stress to even the readers because of the constant fights resulting in taking a break from reading. Too little tension will instead make readers bored and taking a break from reading or even outright abandon it! Although world building is important, not all readers like the excessive paragprahs of world building. More importantly, i think you need to start address the war between the 2 kingdoms(which i think you are doing it now) You probably feel tired writing because you're running out of momentum in thinking of how the war, demonic sect will be solved and the next plot after it. You have the general outline, but executing is harder so you feel stressed