The way to find the zero trajectory begins with the zodiac beads.

Aries Pearl: The treasure box monster on the way to the fortress in East Street has got it (the first map from the fortress).

Jinniuzhu: You can buy DX bait to fish deep in the mine after reaching the qualification of first-class fisherman (PS: It is verified that you can get DX bait without first-class fisherman. Chapter iv monsters such as flying cats in the chamber of commerce will lose DX bait, which can be caught by S/L with a few strokes, and so can Pisces Beads.

Gemini Beads: Every chapter is given to the cat on the roof, including the inserted chapter (the preface of Zhou Mu doesn't mention giving it to the cat, but you can still get it).

Cancer Pearl: The second map from West Street to Fortress Road was obtained by the treasure chest monster.

Lion Pearl: Tower 3F Box Monster got it.

Virgin Pearl: The third map on the way from Residential Street to Mine was obtained by the Treasure Box Monster (directly by bus to the transfer station).

Pearl of Heaven: The second chapter is to get the branch task of the workshop (the one that requires you to use stealth magic once)

Scorpio Beads: The Last Chapter Obtained by the Main Mission

Ma Zhu: The third chapter is the acquisition of the B branch task of the thief.

Capricorn Pearl: The Box Monster got it on the way to the Star Tower.

Aquarius Beads: Search Officer ranks 4th.

Japanese cooking: East Street King dedicates all successful delicacies.

Moon Pearl: Search officer level reaches1st.

Pisces Beads: After fishermen reach the first-class qualification, they buy DX bait to fish in the rest pavilion in the middle of the ancient road.