After speaking, Pu Qinghan went on, "Those were his previous words, but later he added... 37 degrees with a slant after 28,"
She tried hard to recall, but couldn't remember at all, and could only apologize depressingly, "Sorry, I just can't seem to remember. Perhaps at that time, I found him too strange, extremely dangerous and eerie, so I hurriedly left. But I vaguely remember something about degrees followed by a slant..."
"Geographic coordinates," the other three quickly concluded, "It's very likely the location of that weapon... east longitude 37°28′, and certainly a north latitude to follow..."
"Eh? I remember our Jiangdu's coordinates are exactly this in east longitude..." Gong Jiu said, somewhat astonished, "So that weapon... But Jiangdu is so vast, how can we find it without the north latitude?"
