Parade of the Dead (Deadly)

Hey, Cat at the top. That's new.

This is the new Deadly stage that was added in update version 5.9. Completing this stage will give the player Curling Cat.

Battleground

 * This stage introduces a new enemy, probably the largest enemy in the game, Daboo of the Dead (亡者デブウ, Mōja debuu). It have slow attack animation and movement speed, but have extremely high health and attack damage. It is also immune to all status effects
 * The stages has many Zombies and Angels to support the boss.

Strategy 2 (Cheese)
Line-up: 2 Cat Cannon Start Level boost combo (should combine enough to let charge be at least 60% done, so S+M or M+M), Crazed Giraffe, Awakened Bahamut, Express Cat. The last 3 cats should be very high levelled in order to do this method.

Power-up: Rich Cat, Sniper Cat, Treasure Radar (optional)

Start with sending a Crazed Giraffe to stall Daboo. Then once you have enough money send Awakened Bahamut. Just before Awakened Bahamut is halfway across the map, activate Cat Cannon to interrupt Daboo's attack. This allows Awakened Bahamut and Crazed Giraffe to glitch through Daboo and hit the base (Daboo's attack triggers at range of 300, but its "Long Range" is 1-800). Once Zroco appears, immediately send an Express Cat, which will kill the Zroco after it borrows but before hitting and knock back Bahamut. Within 2 minutes, you will get yourself a new cat!

Reference

 * http://battlecats.spica-net.com/stage/s1128.html