Chu Yuan used a lot of precious divine materials this time and finally made the first Heavenly Tribulation Cannon.
In comparison.
The Thunderbolt Cannon seemed like a small fortress.
The Heavenly Tribulation Cannon was more shocking, like a small stronghold, so large that it could accommodate thousands of people standing on it, which was magnified many times.
The patterns of thunderbolts covered the entire iron-made barrel, emitting a breath of heavenly tribulation and thunder, spreading thunderbolt lights seemed to turn into a sea of thunder. The muzzle, in particular, seemed to be a manufacturer of heavenly tribulation.
Though it hadn't been fired yet, Chu Yuan could already feel a terrifying power, as if it could mobilize the power of heaven and earth.
"Every time the cannon upgrades, it becomes bigger and bigger."