Chu Xin did not dare dream of making Kaka an immediate match for Legendary Pokémon like Zacian and Zamazenta. But if heart energy could help Kaka master their power within him, he would have a chance to become a legendary-class Pokémon himself.
Chen Huan placed the Heart Energy Device on Kaka's head and began fiddling with it. Kaka was deeply annoyed; it made his head itch. Still, a look from Chu Xin made him suppress the urge to throw the thing off his head.
After several minutes, Chen Huan finally finished making his adjustments.
"All done. Have Kaka try channeling the heart energy inside him. That should activate the device on his head."
Chu Xin nodded, then looked at Kaka. The device looked like a binding circlet strapped around Kaka's forehead. It was rather odd, but as long as it made Kaka stronger, that was all that mattered.
"Kaka, try channeling the energy inside you."
At Chu Xin's words, Kaka nodded, then closed his eyes and began trying out the device on his forehead.
Kaka was still somewhat inexperienced at using heart energy. Training with it was arguably the hardest training he had ever undertaken. Even after more than a year of practice, he still struggled to channel the heart energy within him.
Still, all those attempts had taught Kaka a few tricks for drawing on his heart energy. One was to stir the powers of Zacian and Zamazenta inside him. His body would then automatically draw on heart energy to strengthen his control.
Sure enough, when Kaka closed his eyes and tried to control the two legendary powers, the device on his forehead began operating on its own. With the amplification provided by Chen Huan's Heart Energy Enhancement Device, Kaka found it noticeably easier to channel those powers. It