Grey could sense the strength that was flowing through his body. At this rate, he was a hundred percent certain that a single punch from him could make a Second stage Sovereign Plane Elementalist explode from impact.
He was getting stronger, but so was the lightning. However, he didn't show any signs of worry as he faced the lightning that was coming his way, rather, he was excited. The more he was struck by the lightning, the stronger he got. If this continued, he would be able to fight with a Mid stage Sovereign while he was still in the First stage.
He was planning to sneak into the Gnome world. As long as he could get stronger before he entered that place, he didn't mind if he had to suffer a little. With the increase of his strength, he could withstand the attacks. They hurt a little, but it wasn't something he couldn't bear.