ผู้ปกครองใช้อาวุธอะไรในทิศทางตะวันออก?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
What are the weapons used by guardians for the direction East?It is not neccessary to use all the tables.
 table_15903:  "Name" [ text]  "Direction" [ text]  "Mantra" [ text]  "Weapon" [ text]  "Consort" [ text] 
SELECT "Weapon" FROM table_15903 WHERE "Direction" = 'East'