Sky City

Castle in the Sky (天空之城; pinyin: tiānkōng zhī chéng) is the upcoming ninth world in the Chinese version of Plants vs. Zombies 2. This world is similar to Big Wave Beach; both have a environment where normal plants cannot be planted on, but this world takes place in the sky, rather than water.

Trivia

 * It is the second China-exclusive world, with the first one being Kung-Fu World.
 * Unlike the other worlds, this world has a very different gameplay mechanic, in which instead of getting into the player's house and eating his/her brains, the zombies' goal is to damage his or her ship until it gets destroyed.
 * Due to this, there will not be lawn mowers available in the gameplay.
 * There will be random lightning bolts appearing throughout the level.Every two of them will strike a single plant, causing negative effects.
 * The lighting bolts have two types: the anode ones and the cathode ones. The kind of negative effects depends on the bolts' combination.
 * That is, two anode bolts will deal continuous damage on the plant; one anode bolt and one cathode bolt will cause its attack speed to reduce; and two cathode bolts will totally stun the plant.
 * However, the Anthurium could absorb the bolts without being effected, turn them into attack power, and revert other plants to normal.