Parasraya stood behind Jack when he used Sentinel-- She didn't have defenses high enough to survive one of Garland's attack if it were to hit her after all. Of course there was the life spell, that quite famous spell that could revive Heroes of Light even if they were killed, but... That wasn't something she could really rely on.

To be on the safe side, she used a healing spell on Jack. She looked quite stern as her fellow Heroes of Light tried attacking Garland with what skills they had at their disposal, but she smiled for a split second when she noticed Nanami was attempting to summon the Knights of the Round.