In 2077, card battles dominate the world, and the status of card masters is superior to all living beings. However, Lin Ye is recognized as a "waste" - his mental compatibility is only 3%, he cannot activate even the most common cards, and he was bullied by the children of wealthy families because of his missing father Lin Zhan (former top card master).
Until Zhao Tianhao smashed his only "Rusty Warrior" waste card, and the bronze token left by his father was stained with blood and activated the [Card Deck Analysis System]! "It is detected that waste cards contain original energy, which can be repaired and unlocked the hidden skill [Equipment Fusion]" - With the system in hand, waste cards can become god cards, and unpopular decks can also crush SSR!
He dismantled the broken cards in the scrapyard to extract energy, and evolved the "Rust Warrior" into the Guardian Spirit Zero; he teamed up with the mechanical genius Su Xiao and the ancient martial arts inheritor Qin Lie, and used the combination of "mechanical amplification + ancient martial arts defense + Zero explosion" to defeat the powerful in the league.
The bronze token hides the secret of Project Zero. His father's disappearance is no accident. The conspiracy of Lei Bao, the leader of the dark card society, gradually emerges - Card Zero can control the global card network, and Lin Ye's "waste" physique is actually the protective barrier set up by his father with his blood!
From the college selection to the national league, from the discarded card master to the guardian, Lin Ye held the code zero, summoned the remnant soul of his father, and shouted the oath to "rectify his father's name and protect the card world." When Dark Zero collides with the Guardian Spirit, a new era of decks begins with him!
