Kokou no Hito - Vol. 4 Ch. 34 - Walking Load

[MangaDex]

 

[SupremeDoc]

What the number 1 mountain in the world? I wanna say its Everest just cause of height but maybe steepness is also a factor?

 

[emmie_dee]

@SupremeDoc I think it would be the 'most difficult to climb'. I once read that K2 in the Himalayas is one of the hardest.

 

[AkumetsuV8]

Yeah, it's K2 probably