: The episode introduces "Darcy" (Dark Marcy), the form taken by the Core while possessing Marcy Wu.
: The episodes contrast the healing of old wounds (Hop Pop and Gary) with the permanent fracturing of past friendships (Andrias, Leaf, and Barrel). [S3E25] (24-25)The Root of Evil/The Core and th...
: Attentive viewers can spot several Easter eggs, including a fez similar to the one worn by Stan Pines from Gravity Falls . : The episode introduces "Darcy" (Dark Marcy), the
: The episode introduces "Darcy" (Dark Marcy), the form taken by the Core while possessing Marcy Wu.
: The episodes contrast the healing of old wounds (Hop Pop and Gary) with the permanent fracturing of past friendships (Andrias, Leaf, and Barrel).
: Attentive viewers can spot several Easter eggs, including a fez similar to the one worn by Stan Pines from Gravity Falls .