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氷核のメテオリア
氷核のメテオリア, Hyoukaku No Meteoria
In this world, steam engines have been developed thanks to the special fossil fuel "Meteoria Coal." Kanata, a young boy working in a coal mine, studies hard and hone his skills even in the harsh conditions. Meanwhile, the gears of the boy's destiny begin to turn as he works to develop a new vein of ore...!!