This is a Rule Item.
When it comes to Rule Items, their power often depends on the way they are used.
There can be many ways to use this item to maximize its power.
For example, standing in front of the leader of the Star System Federation and using this item, tell them within three seconds that you are their long-lost son, and that they need to give you all the top warships in the federation.
Then the effect of this item would be considered as fully utilized.
However, the success rate may not be very high.
After all, even if the leader of the federation really believed that you were their long-lost biological son, they wouldn't just hand over such things for the sake of a cheap father.
And... as a leader of the federation, they must not be unfamiliar with Rule Items.
There must be a shield for every spear, and it's hard to believe that the leader of the federation doesn't carry a few items to guard against Rule Items.