Barty's vision swam as he staggered through the chamber. He wasn't sure where he wanted to go. Part of him, the part that seethed with anger, wanted him to return to the veil and fight it out with Bella one last time. The other part of him was tired, in pain from Bella's mark, and despairing.
He pulled at the mask, but it was still stuck tight, somehow magically fused to his skin. He didn't know what it meant, but then, he didn't understand much anymore.
He was forced to dodge a wayward hex, and as he turned he spotted Padma. A rush of hatred had him raising his wand against her, but he stopped when he saw that another Death Eater had got there first. It was Macnair, older than he remembered - they were all older - but recognisably him.
Anger again rolled over him, but of a different kind. With a loud shout, he rushed forward. He cast Aguamenti at the Death Eater, a harmless charm at any other time, but in this room, with his current power, enough for the jet of water to blast Macnair across the chamber.
Reaching Padma's side, he could see that she was hurt. Carefully, he cast a very light Mobilicorpus and guided her floating body to a safer place, away from the centre of the chamber's chaos.