Sasheer Zamata reflects on the impact of Jen and Agatha All Along and speculates what an interaction between Jen and ghost ...

The ghost Agatha could return in the future projects ... she can also play a crucial role in The Young Avengers after she teams up with Wanda’s son, Wiccan in the finale of Agatha All Along.

Indeed, I'm going to need Agatha and Wanda to share at least one more scene together in the future. There's a ton of bad blood between the two witches, but Agatha's care for Billy might change things.