You know, with how things have been going, I'm actually wondering if Bleach might be coming to an end sometime soon. If not...
For some reason, the Gates of Hell just randomly popped into my head when I was thinking about Bleach. I wonder if we'll ever see them again.
Since 'Hell' is supposedly where the hollows of people go who were too wicked to go with everyone else.
I don't recall if 'Hueco Mundo' was supposed to be 'Hell'... but on another note, there haven't been any confirmed Vasto Lordes yet either, are there? Only strong Adjuchas.
Or perhaps I'm totally off base, but suddenly a bunch of 'Hey... what about?' popped into my head.
I doubt bleach is almost over, especially since Kubo mentioned at least one long arc and a mini arc in the future. Just look at how long the arrancar arc is? was? I can't tell if it is over yet XD;;
But yeah, it'd be cool if they talked more about Hell and the Kings Realm as two possible directions the story could go. Hueco Mundo isn't supposed to be Hell, it is just sort of the opposite of Soul Society; a domain for hollow to live.
As far as VL level hollow, we can only speculate if any of the Espada were actually at that level or not. We only know for sure that Grimmjow was an adjuchas and that Starrk, Nnoitra, Neliel, Szayel and maybe Barragan were all natural arrancar. I sort of think if there were 10 more Segunda Etapa Ulquiorra's around SS would be done for. But who knows?