Stargazer just kept its hand out and let Gentarou do what he wanted, since it had no idea what was going on now. When Gentarou slapped its shoulder it looked down at the hand, then back to Gentarou with its normal blank look.

"That is correct, sir," Kokuwamon said as she relayed Gentarou's words to her partner through her Rise Bracer. "Additionally, Stargazer cannot hear you. Stargazer was constructed for use in space, so the ability to hear and make sounds was not necessary."