Crash Land Metal Zone is the 20th episode of Super Digimon Xros Wars.
After moving through the Digital Airspace with Ian counting 7 Code Crowns with 112 left. The army then arrives in the Metal Zone then Dorulumon says he knows where the Code Crown is. Dorulumon then meets up with his old friend MetalGarurumon who is injured and about to die Ian puts him in his X Loader and reloads him and heals him. MetalGarurumon tells him that he lost the Code Crown to the Dark Knight Army's Machinedramon Ian then says that they battled him back in the Pyramid Zone and that they'll help him get back the Code Crown and they get it after words, MetalGarurumon says yes and they begin to look. Meanwhile Machinedramon begins preparations to test a dark sphere and tells SkullKnightmon that the test worked. About an hour later Ian and his team finds GranMachinedramon Ian sends Flamemon Sparrow Knight to battle, but fails and Flamemon Knight is split from the Xros but Sparrowmon saves him and Ian in time, and then Ian remembers the incomplete Xros from there 1st day in the Digital World Ian then tells MetalGarurumon and Dorulumon to get over there and Ian then Digi-Xroses Flamemon Knight, Sparrowmon, MetalGarurumon and Dorulumon into Flamemon X4. Ian then hops on X4 who beats GranMachinedramon then what remains of Machinedramon back at the Twilight Zone (The Dark Knight Army's base zone) Tactimon tells Lilithmon that SkullKnightmon wants her to take as many Tankmons as she needs and head over to the Metal Zone. After stopping GranMachindramon, MetalGarurumon gives them the Code Crown, then DarkKnightmon attacks them and Solar Flare arrives to back up Blue Xros Heart.
(Numbers indicate order of appearance. Bolded characters are fought by the protagonists, and italicized characters appear only as a voice or silhouette.)