@Bluesky21 Bat's only spawn while you are online, you can tell due to certain equipment pieces only having their bonus increase while you are online with the Bat Hunter upgrade.
@johnlolpork First you have to unlock realm change which is at 400e mysteries, this will take a while. Next you need to get enough memories to start unlocking Qusai-Realms, this will take less time if you have a good strategy, but will also still take a while. Hope that helps!
First you have to unlock it by getting sufficient mysteries, then click on your portrait and click equipment, from there navigate over to crafting which will later also cover experiments.
You'll want to run time compression on careful casting, so that anything else that needs time can dip it first, otherwise it's always empty for the same effect.
It wont start calculating when you are going to get a negligible amount compared to what you have, so all I can say is you need more profits. I recommend running necromancer after a re-spec for 40 Patience so you can use the Risen Giant, then idle for a while with a magic missile set-up for Nightfall charging.
If your trying to learn everything all at once than yeah, it would be. But this game is paced to have gradual progression, so you have time to learn each mechanic before you go onto the next one.
 "Idle Wizard"){kind=icon}
 "Underworld Idle"){kind=icon}