Nothing much is known about Scylla, exept it's underwater & home of the shark-like villian Jawblade.
After the mass breakout caused by Voltix, Jawblade was able to escape to Scylla for his scheme. Furno was then sent to stop him. During an intense battle Jawblade was able to "rust" Furno, but he managed to remove it. He then shot a harpoon with the cuffs on it towards Jawblade.
- Scylla - Scylla in the Lego toyline Hero Factory.