By the 2007-2008 season, signs were starting to point towards the writing on the wall: The Batman, Legion of Super Heroes, Shaggy & Scooby-Doo Get A Clue! and Tom and Jerry Tales were all announced canceled, and only two shows, The Spectacular Spider-Man and World of Quest, were slated to premiere mid-season. In October 2007, The CW announced a four-year deal with 4Kids Entertainment to take over the five-hour slot beginning in the summer of 2008, which would also kill off 4KidsTV come that December. Kids' WB! aired its last broadcast on May 17, 2008, with its successor, The CW4Kids (later re-branded as Toonzai) launching the following week; shows that weren't canceled, including Spider-Man (which premiered two months before the block closed) and Johnny Test finished their seasons in the new block's inaugural season before moving to other networks that fall; The Spectacular Spider-Man would eventually find a new home at the newly-formed Disney XD, while Johnny Test was left to, of course, Cartoon Network, where it would be infamously Adored by the Network until its conclusion six years later. The closures of Kids' WB! and 4KidsTV, along with the degradation of ABC Kids (which would shut down three years later) were among the last signs that the decades-long tradition of Saturday morning cartoons was not long for this world. Toonzai was later folded in 2012 as a result of the gradual collapse of 4Kids Entertainment and would be replaced by Saban Brands' Vortexx block, which Ver más