Sonic Underground
S01E12 A Hedgehog's Home Is Her Castle
The Hedgehogs get a message they think is from their cousin, stating that a castle has been bequeathed to Sonia. Excited by the prospect of turning it into an Underground headquarters, Sonia can't contain her joy. However, when Sonic, Manic, and Sonia reach the castle, they find it to be an old, crumbling building shrouded in darkness. Inside, each Hedgehog encounters a mysterious figure that bears a striking resemblance to their mother, leading to unexpected and emotional meetings.
Season 1 Episodes
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2
3
4
5
6
7
8
9
10
11
12
13
14
15
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20
21
22
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28
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Beginnings (Origins, Part 1)
To Catch a Queen
Mobodoon
The Price of Freedom
Underground Masquerade
Tangled Webs
The Deepest Fear
Who Do You Think You Are
The Last Resort
Come Out Wherever You Are
Winner Fakes All
A Hedgehog's Home Is Her Castle
Artifact
Bug!
Sonic Tonic
Friend or Foe?
Head Games
When in Rome...
The Jewel of the Crown
Three Hedgehogs and a Baby
Dunes Day
Mummy Dearest
Hedgehog in the Iron Mask
Six Is a Crowd
Flying Fortress (Chaos Emerald Crisis, Part 1)
Wedding Bell Blues
No Hedgehog Is an Island (Chaos Emerald Crisis, Part 2)
Getting to Know You (Origins, Part 2)
New Echidna in Town (Chaos Emerald Crisis, Part 3)
Harmony or Something (Origins, Part 3)
Country Crisis
Haircraft in Space
Healer
Sonia's Choice
The Big Melt
Sleepers
Bartleby the Prisoner
The Art of Destruction
The Pendant
Virtual Danger