Lucio moves to San Saurio with his aunt Laura. He makes new friends and begins to feel at home when a mysterious voice leads him to wear a technological suit and ride in a futuristic vehicle through a glowing tunnel.

Lucio speeds through a forest filled with real dinosaurs, accidentally ejecting himself onto a Brachiosaurus. He's rescued by helmeted figures who reveal themselves as Oz, Delby, and Jay Min from his school. They take him to a hi-tech base where he meets Professor Laura-his aunt-who invites him to join Dinoster on Dino Earth.

Lucio settles into his new life as a member of Dinoster, but has trouble keeping it a secret on Earth. On his first real mission with the team, they run into some trouble with a rampaging Triceratops and Lucio learns about his suit's abilities.

Lucio struggles with the side effects of trans-dimensional travel. While leading a herd of Iguanadons, he suddenly teleports into the jungle, where he convinces an Ankylosaur to free his vehicle. Lucio accidentally teleports a T-Rex back to his team, forcing Delby to transform her vehicle to protect them. The mission succeeds, but the mystery of Lucio's teleportation remains.

The team is sent into the jungle to uncover the mystery of what's been damaging the ferns. There they encounter a group of frogs from the Early Triassic who take a liking to Jay Min, but they're not to blame. It's a Saurophaganax with a bad tooth, and it is really angry! The team rallies to avoid being eaten while trying to lure the Saurophaganax into a makeshift dino dentist chair and pull its tooth.

Lucio rescues an egg that hatches into a baby Pterosaur. He tries to keep it secret from Professor Laura, but the baby's mother swoops in and takes both her baby and Lucio! The team launches a rescue mission, but a group of Oviraptors threatens to derail their efforts.

The team goes to Dino Earth to create a music video for a school project. Delby is initially against it, but she eventually comes to enjoy herself - so much so that she puts her life in danger to retrieve their camera when it gets snatched by a rogue Pterosaur!

After rescuing a Brachiosaurus, the team discovers its herd is searching for blight-free leaves. Their mission is to guide the herd to the Green Gully, where food is abundant. The Professor lets Lucio lead, and he successfully uses a branch to direct the herd. However, upon arrival, Lucio finds large traps set to snare dinosaurs. But who left them there?

The base is attacked by a head-butting Pachycephalosaurus, and the team sets up a containment unit while Lucio tries to lure it away. They discover a strange tag on the dino, which soon transforms into a powerful Armorsaur. As more Armorsaurs appear, the team must battle the beasts and figure out who is behind their transformation. Professor Laura might have the answers.

The team heads out to a geyser field to save a baby raptor from the boiling steam geysers. But when the baby raptor turns into an Armor-Raptor, it becomes clear that something else is at play here. After removing the baby raptor's armor, the gang is ambushed by a giant robotic Mosasaurus piloted by a new nemesis.

Lucio sneaks baby raptor Roddy home then tries to smuggle baby Raptor Roddy back to base but is caught by the Professor, who orders Roddy's return to the wild until follows the team after battling an armored Einiosaurus.

The team travels to Dino Earth's Snow Valley to seal a glacier crack threatening a Woolly Mammoth colony. Lucio, eager to see snow for the first time, spots a family of Mammoths chased by a Smilodon. He intervenes, but their baby falls into a chasm! As the Mammoths try to help, the Smilodon transforms into an Armor-don. Can Lucio protect the Mammoths until his team arrives?

The Professor sends the team to investigate why Archaeopteryges are circling the forest. They discover a Tarbosaurus and Spinosaurus battling near a nest of eggs. When Lucio attempts to save the eggs, the dinosaurs transform into Armorsaurs and attack! The team is overwhelmed until some Archaeopteryges come to their rescue.

The team heads to a foggy canyon to extinguish a blaze threatening a flock of Quetzalcoatluses. While using their new "Ice Lasers," they face an attack from Trina, who rides a fire-breathing Armor-Quetzalcoatlus! A fierce aerial battle ensues, while Lucio befriends Quetzalcoatlus chicks below, who might help him and his Raptor-Bot reach the skies to assist in the fight and saved the Quetzalcoatlus chicks’ mother.

The team ventures deep into the swamp to investigate strange bio readings, where they hear a haunting melody in the fog. They soon confront and come face-to-face with an armored Titanoboa, it was able to hypnotized the team (except Roddy) unconscious and fell into a deep sleep and into their dreams for their worst nightmares. Roddy was the only one who was unaffected to the hypnosis manages to wake them up and save them, as they awaken and managed to escape, merging into the Raplo-bot to battle the beast and defeat it and gets the tag off it and out of Bex's control. But Trina who was the one playing a flute to the snake this hole time.

Trina finds herself in a universe where she watches her past play out and realizes that she now has the opportunity to stop the death of her beloved friend, the Blue Whale named Blu. Meanwhile Dinoster heads into the multi-verse to find Trina.