-As of Spark of Life and Champions, six of the Chaos Emeralds have been found. The heroes have five and Eggman has one.
-It's been greatly implied the final emerald will be found in, at least, SU#75, if not, StH#272.
-Despite this, Ian has stated that we still have a ways to go before the Shattered World Crisis is set to end.
The Shattered World Crisis is still going to continue for a while after Worlds Unite, but with the above in mind, what else is there for the heroes to do? In my honest opinion?