Hiro learned to meditate while Grandark took over his body. The brown haired boy closed his eyes. Feel the pulse vibrating from the right side. Circulation in the blood vessels is so obvious. Until Zone suggested something to Hiro.
"How about the easiest first is a katana sword?"
"A katana sword?"
"That's right. I want you to use my 'Zone' to use against enemies. But it must be remembered, your power will drain your energy until nothing is left. Use as little as possible until you can master it properly."
"Wait, wait, wait! Should I learn to control using the katana sword right now? But instead of my sword—"
"Odachi isn't it? I know why. But what you need to know… my power has its own level. And the one you occupy is the 'Temporary Zone'."