Volcanic Temple is the 8th Epic World in Plants vs. Zombies 2. There is a lava-based variation of the Lost City lawn that appears only during anniversary events.
Volcanic Temple: (25 Levels, 5 plants, 1 exclusive plant) The Plants that you can obtained in this world: Slap Grass: Day 9 Walnut Bomb: Day 12 Pomegranate: Day 15 Durian: Day 19 Blazing Knight: Day 23 Bomb Doom-shroom: 15 Seed Packets
