>>47509266>>47510710MetalSeadramon is just DATA type. It's body is also made out of Chrondigizoit Metal.
"Huanglong Ore is an incredibly scarce virtual ore that can only be found underground. It can only be scratched by other Huanglong Ore, and so it cannot be compared with other minerals and metals, and its absolute hardness is impossible to measure. n Despite this, it also has profound weight, so it is not suitable for things like weapons or armor. "
---v
"Chrondigizoit Metal resolves these weaknesses, and is said to be a more excellent rare metal.[2] The formal name of the Chrondigizoit Metal used by Metal-species Digimon is "Chrondigizoit Hybrid Organism alloy", and is abbreviated as "CHO-alloy" (CHO-合金 CHO-gokin?).[4] Chrondigizoit alloy is an intermediate material between Chrondigizoit Metal and living tissue, so it is able to integrate with living tissue, and it possesses both the super-hard firmness of Chrondigizoit, as well as the smoothness of living tissue;[5] armor made from Chrondigizoit will deflect any attack."
"The virtual super-metal Chrome Digizoid refined from Chrondigizoit is the strongest metal in the Digital World,[7][8][9] and is vulnerable only to the strongest of attacks and other objects made from Chrome Digizoid"
This was shown with how worthless real world tanks and military devices were against the Digimon when they appeared in the real world, especially the ones with these kind of metals integrated into them.