You can find 11-13 here:
https://www.topmanhua.com/manhua/the-grandmaster-of-demonic-cultivation/chapter-11/
warning, though. 11 is mixed up. The second half is up top and the first is below it. Skip to where LSZ is about to get attacked by the hand then scroll to the top to see the red when you reach the bottom of the chapter.
~ You are not qualified to talk to me ~
Forgetting ~ 忘羡 ~ Envies
