Kip. 5: There's No Place Like Rome
Despite being cornered by the guards, the D-Team are attacked by Sheer and her Yangchuanosaurus who succeed in capturing Sophia and frightening the guards away. Max sends out Chomp to battle the Yangchuanosaurus as Sheer activates its armour. When Rex sends out Ace to help, Sheer withdraws it at the last minute. She then threatens Sophia to give up the Yellow Cosmos Stone. Ursula, Zander, and Ed end up recaptured and they use Spiny in their Colosseum fight against Spartacus, where it is discovered that Sophia gave him the Yellow Cosmos Stone, which he uses to power up his sword. He easily trumps Spiny until Sheer summons Yangchuanosaurus. Spartacus proves to be no match for the Yangchuanosaurus when Sheer activates its armour. Only when the D-Team arrived did they save Spartacus. Sheer activities Venom Fang card (featuring a Piatnitzkysaurus) to encounter Chomp, but he defeats it when Rex and Zoe summon Ace and Paris. When Ace and Paris are defeated, Dr. Z arrives and Max uses his new DinoTector to armor up Chomp and defeat the Yangchuanosaurus by using Chomp's new move, Ultimate Thunder. But Sheer successfully claimed the Yellow Cosmos Stone. (Source: Wikipedia)