They have pink goop, but no security passes.
Goop - a substance that removes glue and other sticky stuff.
The infernal security passes are gone, but now you have to kill four times as many other beings to get enough pink goop.
In any case, true to form, your ultimate goal is to gain one last bowl of pink goop.
A mysterious Mario look-alike is painting Isle Delfino with a mysterious goop that summons monsters.