In the span of a morning, Shi Quan had drawn up Yu Tianheng's preliminary training plan.
Improvements in strength and speed were all incorporated into physical training. This time, the plan had been tailored specifically to his Spirit Soul.
To help Yu Tianheng improve his control over Thunder Force, Shi Quan used a rather old-fashioned method.
Shi Quan found a special metal, similar to the tungsten filament in tungsten light bulbs from his previous life. When electricity was fed into it, the metal glowed and heated up. However, its capacity far surpassed that of tungsten filament; even if Yu Tianheng unleashed his full power now, he might not be able to melt it.
The requirements were simple. After summoning his Spirit Soul, Yu Tianheng had to channel the Thunder Force in his arm into the metal and make it emit different levels of brightness. During this process, Yu Tianheng had to fully control the intensity of the lightning, thereby achieving the purpose of training. Once he could freely control the metal's brightness, his control over Thunder Force would undergo a qualitative transformation.
When Yu Tianheng saw the training method Shi Quan had proposed, he was somewhat doubtful. Only after trying it himself did he discover its difficulty. Infusing Thunder Force into the metal was not hard; the hard part was controlling the lightning's intensity. Thunder Force was exceptionally violent, and he simply could not control its strength. He had no idea how long he would need to train to meet Shi Quan's requirements.
"This is way too hard." Yu Tianheng looked at the brilliantly glowing metal in his hand, his eyes full of agitation.
Shi Quan comforted him from the side. "Captain, Thunder Force is naturally violent. You need to calm your mind during training. If your emotions are unsettled,