Beginning of Time

Beginning of Time is the seventh world in Plants vs. Zombies 2: It's About Time. It is based on the Dinosaur Age, where dinosaurs still exist, volcanoes are often active, and humans are not fully evolved yet.

Every 30 seconds, A volcano will erupt and will spread lava all over the ground, killing plants, zombies or making hot craters.

Cabbage Shower
Because of the the lava melting the ground and making craters, Cabbage Shower is used to fill the hot crater with water, making water plants plantable in the crater-of-water, it also repels and damages zombies when there's no craters to fill water in. The is the first plant you will unlock.

Scannion
The Zombie Pterosaurs will fly and will always switch to random lanes, Scannions can predicts any zombie's next move. You can also make this plant attack by tapping on it and spending 25 sun! This plant is unlocked after completing level 4

Potato-pult
Zombie Dinosaurs come in groups of 3, but not together in one lane, but 1 zombie dinosaur in 3 different lanes, Potato-pult lobs 3 potatoes in 3 lanes, so it's basically a pult-version of Threepeashooter, but it lobs at half speed and each potato deals 2 shots. So it's technically a mix of Threepeater and Cabbage-pult. This plant is unlocked after completing Level 6.

Lava Lettuce
Unlike Iceberg Lettuce, Lava Lettuce costs 75 sun and burns (insta-kills) any zombie that steps on it (Except Gargantuar, which takes 3 Lava Lettuce). It doesn't completely insta-kill Frozen Ne-undead-thals, but only melts it's ice block. This plant is unlocked after completing Level 9.

Flaming Reed
This is a much faster-firing and more damaging Lightning Reed. This plant can also deal with Zombie Dinosaurs. Unlike Lightning Reed, Flaming Reed's flames can arc at more greater distances. This plant is unlocked in Level 14.

Mystery Mango
Mystery Mango, when planted, explodes, disappears, and scatters 5 random seeds into random squares, these seed could either grow potato mine, chili bean, iceberg lettuce, lava lettuce or wall-nut. It commonly grows potato mines, chili beans and iceberg lettuce, it's rare to grow a lava lettuce, and extremely rare to grow a wall-nut. This plant is unlocked after you complete this world.

Basic Ne-undead-thal
A zombie that needs no introduction.

Conehead Ne-undead-thal
A zombie that needs no introduction.

Buckethead Ne-undead-thal
A zombie that needs no introduction.

Frozen Ne-undead-thal
Frozen Ne-undead-thal is similar to Ice Block Zombie, and it's ice block can be instantly destroyed when it steps into a lava lettuce.

Pterosaur Zombie
A dinosaur zombie that flies. This zombie moves to random lanes, and only catapult plants can hit this zombie.

Zombie Dinosaur
Like Zombie Bull and Treasure Yeti, this zombie is mysteriously a robot to. He moves twice as slow as a normal zombie, and his health is 1/4 the health of gargantuars.

Zombie Dinosaur Rider
A prehistoric version of Zombie Bull Rider, except that it doesn't launch the imps, but slides them down to the ground.

In Day 1
Crazy Dave: ''Ooh, we entered the world a million years ago! I bet there's rock-flavored tacos!''

Penny: This time period is very dangerous, we must stay alert for dinosaurs...zombie dinosaurs!

Crazy Dave: ''That's nonsense, Penny! All that's here is rocks, neanderthals, and volcanoes. Wait...VOLCANOES!? and ZOMBIE NEANDERTHALS!?''

Penny: ''We need to kill those Zombie Dinosaurs so they will be extinct! ''

Crazy Dave: ''Plants are made for plantin'! Now let's go!''

In Day 2
Penny: Those volcanoes are going to erupt any minute now!

Dave: Well, at least it'll kill zombies too.

In Day 6 - Brain Buster: Dinosaur Hunt
Crazy Dave: ''Now there's flying zombie dinosaurs everywhere! Who knows where will they appear or attack next?!''

Penny: ''We have Scannions! Now we can know were there going!''

Crazy Dave: Let's hope they don't eat all our Scannions...