The Sonic Underground Movie

The Sonic Underground Movie is a 2023 animated canadian-american fantasy movie that takes place before the Sonic Underground series. This movie shows a similar plot to Disney's Frozen and will release on December 15th, 2023. The plot follows Sonia and Manic, as they try to convince their friend Sonic to come back after Mobius falls into an eternal storm because of his actions.

Cast

 * Jaleel White as Sonic/Sonic(singing)
 * Tyree Brown as 5 year old Sonic/5 year old Sonic(singing)
 * Scott Menville as 9 year old Sonic(singing)
 * Anya Taylor-Joy as Sonia
 * Janice Kawaye as Sonia(singing)
 * Jessica DiCicco as 5 year old Sonia
 * Cozi Zuehlsdorf as 5 year old Sonia(singing)
 * Juliet Jelenic as 9 year old Sonia(singing)
 * Charlie Day as Manic
 * Alex Désert as 5 year old Manic/5 year old Manic(singing)
 * Jason Maybaum as 9 year old Manic(singing)

Songs

 * Fly Away, sung by Tyree Brown(5 year old Sonic), Scott Menville(9 year old Sonic), Cozi Zuehlsdorf(5 year old Sonia), Juliet Jelenic(9 year old Sonia), Alex Désert(5 year old Manic) and Jason Maybaum(9 year old Manic)
 * For the First Time in Eternity, sung by Jaleel White(Sonic) and Janice Kawaye(Sonia)
 * How Far I'll Go, sung by Jaleel White(Sonic)
 * Part of This World, sung by Janice Kawaye(Sonia), Jaleel White(Sonic), and Charlie Day(Manic)

Plot
Three hedgehogs were born with special magic in Mobius. When Sonia and Manic were 5 years old, they liked to play with Sonic and his magic. A lot. When Manic accidentally hurts Sonic with a magic blast, their mother, Queen Aleena, takes the trio to a group of talking trolls known as the Starfire. The leader Fiona heals Sonic, but erases his memories of his magic. Due to the actions that Manic has done, the castle's gates are closed to the public, Sonic avoids all contact with Sonia and Manic("Fly Away"), and Queen Aleena dies while on a boat trip. 13 years later, a coronation is being held in the castle, with the gates being open for the first time since the magic blast incident. Sonic, now 18 years old, wakes up late for the coronation ceremony("For the First Time in Eternity"), and reunites with Sonia for the first time. At the ceremony, Sonic is about to be crowned Prince of Mobius, however he stays distant from Sonia and Manic. Manic and Sonia develop a relationship during the festivities, and when Sonic finds out, he's angry at both of them. Hurt and confused, Manic protests, begging Sonic to explain his fear and isolation. The emotional strain accidentally causes Sonic to unleash his powers before the entire court. Branded a monster by everyone, Sonic flees south and builds a castle of his own("How Far I'll Go"). Unbeknownst to him, his powers caused Mobius to fall into an endless storm. Manic and Sonia venture to find Sonic and stop the endless storm, leaving Zane in charge of Mobius. After the duo get lost, they take a nearby sleigh. The sleigh then gets destroyed after a wolf attack. Forced to continue the journey on foot, Sonia and Manic meet Yuni, a young girl, and recruit her on their journey to find Sonic. When the trio reaches Sonic's castle and Sonia reveals to Sonic what had become of Mobius, a horrified Sonic explains he does not know how to undo his magic. His fear manipulates his powers once more, and Sonic accidentally hits Sonia's heart with the same magic blast from years ago, injuring her badly. Desperate, Sonic creates a giant beast that chases Sonia, Manic and Yuni away. Realizing the effects of Sonics blast, Manic takes her to the Starfire trolls. Fiona reveals that Sonia will be frozen solid if "she finds true love's kiss". Sonia, Manic and Yuni rush home to let Sonia kiss Zane, hoping it will reverse the magic spell. In the meantime, Zane and his guards reach Sonics castle, defeat the giant beast(who falls down 100 feet from the ground), and capture Sonic. Sonia is delivered to Zane, but rather that kissing her, Zane reveals he was actually planning to seize the throne of Mobius by killing all members of the trio. Zane then leaves Sonia in a room to die and manipulates the dignitaries to believe Sonia died from Sonic's magic blast. Everyone prepares Sonic's execution, but one guard notices Sonic has escaped from his cell. Sonia is freed by Yuni, and both venture into the storm to meet up with Manic, whom Yuni reveals Sonia is engaged to him. Zane confronts Sonic, telling that he killed Sonia. Hearing all of this, Sonic breaks down and ends the storm. Moments before Zane can kill Sonic, Sonia makes the ultimate sacrifice, being turned to stone in the process, which stops Zane from killing the young hedgehog. Devastated, Sonic breaks into tears and regrets his decision, in which he too turns to stone. Suddenly a magic blast occurs, revealing that Sonic had "found true love's kiss". The blast also frees Sonic and Sonia from their stone poses. Sonic stops the endless storm, and finally accepts his friends. Zane shows up and proposes to Sonia, but she kicks him into the water below. The trio is finally reunited, and Sonic promises to never close Mobius's gates again("Part of This World").