Just finish the +400 chapters released at this moment and it was disappointing.
Season 1 was awesome, it looked really promising.
Season 2 goes full garbage since the hell train arc. The author add some "find who you truly are" bullshit. It could have been very interesting, but instead of Bam finding his true self and becoming "true" Bam, he become some kind of isekai MC.
Then the story goes pretty much what I call the "glorification path"(very common in low cost isekai), every scene every action are here to show you that the mc is great, strong and wonderful.
MC fights opponents he isn't suppose to beat, yet he handle them all easily. All fights are always the same, vilains keep saying the same stuff: "wow who is this guy?", "he is just a regular yet he is this strong".
To me, this is the main flaw of this serie, it's repetitive and there is no surprise you know from the beginning that mc will win all his fight. Why ? Because he is the mc, that's all.
Anyway, the back story about Jahad and co is really interesting at least.