1.plot dumbing presumably, maybe a heretic of his age cant legit break through solid chains, idk

2 no but it will probably happen later

3presumably an alternate world

4 kai died, sebastian is stuck in the prison world as the anchor

5 he is expanding his powers but i dont get what u mean on that 2nd part

6 i mostly enjoyed it but that kai death i cant get over

1. Despite being an heretic, Kai is a young vampire. So it wouldn't be surprising if he don't have the physical strenght to break those chains... But he still had magic... yet he didn't used it. That, I can't understand.

2. I don't know and I really can't be objective about that because I hate when people start shipping two characters that exchanged 2 lines... Like WTF ?!

3. Probably some special episode Supernatural like. Not really excited about this one truth be told.

4. Kai is dead. For Sebastian, we don't know yet. If the fact that the ascendant broke in the end of the episode mean that the prison world is gone, then Sebastian is probably dead. Because if it collapsed but Lizzie still remember him, that mean he didn't take the Malivore portal... Unless they've not been affected since they are in the real world and he jumped into the prison world.

5. I think he'll have some others powers like Pyrokinesis. Being immortal and those cool fire wings are really good, but he need some offensive powers to defend himself.

6. It was one of my favorites.

^

Maybe this chains were anti-magical, who knows.

1. Just because he couldn't.

2. They are setting it up to be Jade/Josie

3. Josie still has dark magic in her so it will start to affect her personality.

4. Kai and Sebastian are both permanently and not coming back to the show. Their storylines have ended.

5. He is expanding his powers. I know characters don't stay dead, but how many times is this guy going to be killed already?

6. The episode was not as good as last week's episode.