The Sewer
The Sewer is a secret area under The Park. It is an underground shortcut between, the River Bank and the Skate Park. Some player's on Bakugan Dimensions use the Sewer as a hang out or a hiding place. Emperor Barodius and Kazarina used to be located here. Now they have been moved to Gundalian Ship.
How to get to the Sewers
Go to the Skate Park in the Park Area and go to where the tan wall has the pictures on it and go in that little gap in between that wall and the fence.
Go to the house beside the river and enter the gap at the right side of the house.