Peach Blossom Spring Cavern is a cavern in The Eastern Caverns and the home cavern of Junjie and his family, as well as Master Lian and formerly The Emperor's stronghold and home, until he was trapped in the Guardian Gate.
In the beginning, this cavern was very lush and safe place, so when Yang discovered it, he would it as a safe haven for his people. Since then, this cavern would be the capital of The Eastern Caverns and safe haven for all. However after The Emperor threatened the cavern once more and defeated Junjie, the cavern would be known as the Emperor's realm and no longer be known as the safe place it once was. However 20 years later, with the help of the Shane Gang, Junjie would defeat the Emperor and reclaim the cavern. Now the cavern is occasionally used as their camp site, however the residents still stay wary.
However, it was a once again a safe place, along with the Eastern Caverns after the Shane Gang and their allies defeated the Emperor for good and trapped him in the Guardian Gate powered by The Elementals (except Doc).
- Slugterra: Eastern Caverns (First appearance) In "The Eastern Caverns" The Shane Gang and Junjie reached the Eastern Caverns, they arrived at Peach Blossom Spring Cavern to battle in the Tournament of the Underlords to deliver their slugs to the Emperor and defeat him.
- Second ChancesIn "Second Chances", The Shane Gang used Peach Blossom Spring Cavern as their campsite, after their defeat of The Emperor.
- Slug Day -In "Slug Day", people from all around would gather here and decorate the cavern, in hopes that The Giver would finally visit this cavern and hand out slugs here, as the only cavern that hasn't been visited by The Giver.
- The Fall of the Eastern ChampionIn "The Fall of the Eastern Champion", Junjie told the story of the Emperor, his defeat and how Peach Blossom Spring Cavern was formed. He talked about, how his ancestor Yang, had found Peach Blossom Spring Cavern.
- The Lady and the Sword
- The Emperor Strikes Back
- The Return of the Eastern Champion
- The history of how Yang found Peach Blossom Spring Cavern is similar to the story The Peach Blossom Spring.
- Unlike all the other caverns in the The Eastern Caverns, Peach Blossom was beautiful and bright due to all the slug energy being kept here.
- Second Chances