[ Hei tensed the minute Zero picked up the sword. It's hard to say if he would have stopped him, but he was glad, for the briefest moments, that he didn't have to. It still gave him pause however. He had already promised to kill her after her deep sleep set in, if such was what she wanted still, but to have her go now?
He shifted, gaze sweeping the scene anew, taking in Yuuki still standing close to Saya, face bright with her passionate outburst. There was Zero, calm and composed as he held Saya's sword in hand. And Saya looking worn out and at the end of her rope if no less determined then ever
He stepped in, warning from Saya or no. ] Her life is one thing; it's the thirty year sleep that's troublesome. She can't be woken from it; she's defenseless. It wouldn't be the first time she was weaponized unaware.
[ and with the technology that Diva's chevaliers had developed, what then? And if Hagi is not around to protect her? What harm will the world fall to then? And Hei knows men. They cannot be trusted. Even though he'd wish some other life for Saya then this one, it's the logical choice for the sake of many. ]