Talk:Althea/@comment-72.205.230.209-20200514001428/@comment-1.52.123.44-20200604043116

'''17530 km is the total length of 128 main routes in VietNam. So with 44100 km (both main routes + sub-routes) in Althea,  I guest Althea size is around 300000 km² (and it have a German name so I guest it might not located above Japan, is could be located in anywhere in the Earth's map.'''

And the manga said that "God" could appropriated all resources from Earth, so "God" could create a pretty big sky-island like 300000 km² of land.

And at the edge it could be some walls like the "Ende" wall.