As the bars started melting, the hot liquid metal dripped down, burning his hand. The blazing hot metal that burnt his hand was painful.
However, Lucifer was more immersed in trying to get out of the prison at any cost that he was willing to sacrifice his hands, trusting his healing to help him later.
If it were any other person, they would have already lost consciousness from the pain of molten metal around their palm; however, Lucifer didn't lose his consciousness. He hadn't even when he was tortured in the Facility.
The pain he went through now was nothing at all compared to before that was the limit humanly possible. If he was able to stay up until he died last time, staying conscious now was a child's play for him.
...
As the bars started heating up, they became more prone to bending as well. The bars started bending slowly as their strength decreased with each passing second.
