These select soldiers had to undergo further testing of their intelligence, physical abilities and marksmanship after they joined the Guardians unit. Only after passing these tests could they go on to work as trainee Guardians. And after all of this, they still had to undergo several oral examinations.
從軍中千中選一的這些人選，到了七海還要經過智力、體能、射擊等考試，然後才是正式的值衛見習，最後還要通過好幾重口試。