What is the main legion base that disbanded 70 xx?
CREATE TABLE table_242785_3 (
    main_legion_base VARCHAR,
    date_disband VARCHAR
)
SELECT main_legion_base FROM table_242785_3 WHERE date_disband = "70 XX"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the main legion base that disbanded 70 xx? ### Input: CREATE TABLE table_242785_3 (
    main_legion_base VARCHAR,
    date_disband VARCHAR
) ### Response: SELECT main_legion_base FROM table_242785_3 WHERE date_disband = "70 XX"