Yeah, the start of that arc was kinda boring, but as it develops it becomes my favorite one, especially at the end with Bai Ji stopping Lilias' execution and getting her powers back to defeat Ziling (I think that was the name) and the sin lord follower guy (that should've been killed there but for some reason the author decided to say he escaped and never used him again. Right, talking about this, that other arc, the one with the traitor knights where they summon a tier 4 being in the city, also ended with the villains escaping and never showing up again.)