Bound to National Fate: I Can Summon Mythical Beasts from the Classic of Mountains and Seas

As humanity's resources grow increasingly scarce, the Mythic Battlefield suddenly descends and is livestreamed to the entire world! From every country, between one and a thousand people are randomly selected to enter the Mythic Battlefield, where their country's fate is tied to theirs. Xu Xiaorui, whose legs are paralyzed, awakened his Summoning System early and is the only contestant from the Dragon Kingdom! Any resources he obtains on the Mythic Battlefield will materialize in the real world a hundredfold! But when the Dragon Kingdom learns that Xu Xiaorui is its sole contestant, and that he's disabled, the spirits of two billion people plummet. Overseas, people jeer and mock them even more! “A disabled person representing the Dragon Kingdom on the Mythic Battlefield? Isn't that just sending him to his death?” “I suggest camping beside his corpse and stabbing it repeatedly to lower the average life expectancy of the Dragon Kingdom's people!” “Hahahaha, the Dragon Kingdom will be crushed beneath the feet of my Sakura Kingdom.” But then the Dragon Kingdom contestant shows what he can do... “Holy crap, divine rain is falling over the Dragon Kingdom!” “Good heavens, he's not human at all. He's a god!”