南緯六〇度線の約束 raw 第01-03巻 [Nani 60 do Sen no Yakusoku vol 01-03]

A story of destiny pioneered by brothers who traveled to Antarctica during the turbulent period of postwar Japan. A very heavy historical science fiction!It is 1945 in post-defeat Japan. Two young brothers who had been used as test subjects at a human experimentation facility in an extremely cold region escape. The two brothers, who have been subjected to a harsh fate, follow a path to the Antarctic Continent. What is the name of these brothers?!