Children of the Whales manga volume 6 features story and art by Abi Umeda.

The people of the Mud Whale have been trapped on the floating island since their ancestors were exiled to the Sea of Sand nearly a hundred years ago, yet their prison has mostly felt like a home. But now the true extent of the punishment inflicted on the criminals of Faláina has come to light, and the cost exacted by their home is immense.