As the cannonball blasted in with a "boom", a small hole was blown open in the back of the Skeleton King's skull.
The golden light emitted by the Rocket Cannon immediately shone through the small hole from behind.
Li Haotian exclaimed, grinning: "A thorough north-south view, a perfect layout!"
But in the next moment, a terrifying roar erupted from the Skeleton King's mouth.
"Roar——"
In the following instant, the green flame inside the Skeleton King's head, akin to a soul's fire, seemed to be drenched in a barrel of gasoline and flared up fiercely!
"Hmm? What's this..." Li Haotian's eyes narrowed slightly, and he uttered in surprise.
He wasn't astonished by the Skeleton King's sudden burst of energy, but because the green flame seemed to be rapidly changing color as it burned!
No!
It was not just seemingly, it was truly changing color!
