C1768 The expeditionary force of earth once again set off

Long Fei and the others only knew of three methods of interstellar travel, but Man Suer's return didn't seem to be any of them.

When the fisherman found Man Suer's skeleton back then, there was only one sword accompanying it. Later on, he spent a large amount of wealth and resources on it, he practically flipped over the whole ocean, but in the end, he didn't find anything else