Kyouki Sanmyaku: Naked Peak

A tourist jet to Antarctica mysteriously went missing. When a search team got to the point where the signal disappeared, they couldn't find the jet but they were met with a range of mountains unknown to humankind. The unprecedented mountain range, with a height of over 34,000ft above sea level, surpassing Mount Everest, was beyond human comprehension. ――People“The Mountains of Madness” Some daring souls are now attempting to reach that violent mountain. What will they encounter beyond the realm of death?