Doom held the shard, watching Lex 'test' the equipment out as he explained the Kryptonite, each bang louder then the last. He wasn't worried about the equipment. Latveria built things to last. Then finally he set the ore back in its case and closed the lid.
"Blind rage." Well, it was no secret that Doom had a temper. "Though, my short term memory still transfers to long term memory and my adrenaline has never taken away my vision. I wonder if it would cause such forgetfulness in another?" Something to play with later, however.
It was always hard to tell if Doom was smiling or not behind the grimacing mask of his. "Of course. You did say they needed to travel. That concludes our business, then?"