I don’t understand what you’re asking for here. What do you mean by "reopened map"?
you can earn extra corrupted gems
A specified enemy will drop corrupted gems (for this event, it’s modrons, who also happen to be the daily quest mob–for the previous one it was red wizards).
it changes/move per day where you can get extra corrupted gems
No. The emergence event mobs will spawn in all free play adventures, across all campaigns (and I think in regular events and timegates too? I forget). (In adventures where they spawn normally, those will also count. I’m guessing that spawn mechanics like’s would also work for this if there’s ever an emergence for mobs that they are able to spawn in.)
swapped the gem to corrupted gem
gems and corrupted gems are entirely separate and drop via separate mechanics.
gems only drop from bosses, corrupted gems will drop from the emergence mobs.
add hint in daily task tab on corrupted event.
Hint for… what?
Did you read the emergence event blog post? It might help clear up some of your apparent confusion. :) https://www.codenameentertainment.com/?page=idle_champions&post_id=1538#blog
’s would also work for this if there’s ever an emergence for mobs that they are able to spawn in.)
gems and corrupted gems are entirely separate and drop via separate mechanics.