C96 The Deep Sea Guardian Detector Was Used to Open the Box.

"What does 'undetectable' mean?" Germain asked, his brow furrowed in concern.

"Their cloaking technology is exceptionally advanced. Our current equipment can't pinpoint the enemy submarine's location," Finlay responded.

"So, Setruarhiel is making its move?" Germain said with a cold smirk. "Perfect timing. Let's see how this new toy holds up