They were immedielty sent for a quest to retrieve the Symbol of Mata Nui from the Monster Army's Base. They first had to pass through a stone barrier between them and their destination. Once they got it, they realized the strong current. Water rushed forward quickly and they would've died if Nowah wouldn't have discovered his element, Wood. The Toa survived the battle, only to face Jahkdal and the Giant Fish on the other side. They were victorious, but it didn't come easily. The Toa then sailed to the Monster Army's Base.