He continued to refine the technique, working on controlling the intensity and focusing the energy for maximum effect.
After some time, he became able to coat his arm with a small amount of lightning Qi, not even enough to harm someone.
"Hmm... Maybe I can do thunder massage with this. I should try it on someone," he thought to himself as various targets flashed in his mind.
Soon, he began training his defensive technique.
The Lightning Barrier was essential for defense.
Sitting down, he concentrated on forming a shield around himself.
Lightning Qi flowed outward, creating a crackling barrier that enveloped him.
He tested its strength by manipulating his Fire Qi and launching small energy attacks at himself.
The barrier held firm, deflecting the attacks harmlessly.
"Not strong enough; I need to strengthen it for real-life combat situations," he remarked, seeing the quality of the barrier.