After the Little Secret Guard Gave Up, the Prince Panicked

I Beg the Protagonist to Be a Secret Guard or a Shadow Guard or Something, Not a Female Lead, Not a Female Lead! ! !

I want the protagonist to be a secret guard, bodyguard, shadow guard, etc., As well as a general! If you want one with no CP or double Nan, you don't want a heroine, you don't want a heroine, you don't want a heroine!

I'm Not Interested in Any Books, Who Can Recommend Them?