An unknown time later, a trio of lesser Titans known as Telkines broke the conduit linking Olympus with the mortal world, and summoned armies of monsters to prepare for the release of the Titans.
A time unknown later, a group of smaller Titans called Telkines severed the connection between Olympus and the mortal realm, and mobilized hordes of beasts to prepare for the arrival of the Titans. This event is similar to the breaking of the seal that allows the return of the Titans in other mythologies.