Heavenly Cycle Northern Dipper Array is an array used by Gou Zi to capture Lin Yingmei.
While this array specialised in restraining the Majestic Star may look impressive, it had its limitations. The contract must be relatively newly signed, also, the Star Master must not go near the Majestic Star in order for it to work effectively.
When Star Knights and their Masters were separated, their connected power also weakened. This array was designed to take advantage of this exact phenomenon. If it was not able to absorb the Majestic Star’s source of power, this array would also be useless.[1]