His breathing became erratic and his face constricted with pain yet he took one big breath full of air and held it.
He knew it was going to be tough to breathe from now on so holding it was the best idea.
While running, two of his stamina points were being added at once.
Lucas found it hard to run while his body was getting through such an uncomfortable phase yet he took it as training head on.
His speed increased out of adrenaline and when Sandra looked back out of curiosity, she had a small heart attack.
A man was at a speed she couldn't believe even existed, she felt that he was the fastest man and had already beaten all the world records back on earth.
Lucas was dodging big roots and trees with big jumps one after another, it was as if a demon had taken over and was in full dive mode.
One thing she couldn't get out of her brain was how Lucas had such a determined face in that moment.