Darth Bane & Darth Plagueis are not confirmed for appearances in The Acolyte, though theories about their potential appearances are common. Darth Bane's presence is unlikely due to The Acolyte's ...

After Darth Bane created the Rule of Two, the Sith survived in secret. The line of Sith lived in on from Master to Apprentice, while plotting to rise to even greater heights of power than the old ...