A young, 11 year old coral frog named Oaklynn plantar, always heard stories of Anne boonchuy and her friends, and even about the calamity gems. She ends up coming across small shards of the gems, and tries to find Anne herself.
The Cosmic Guardian see the Calamity trio missing Amphibia, and takes pity on them, creating a new Calamity box and granting them another visit to the frog world they grew to love and call home.