"System, I want that treasure!"
"Yes, Master! Easy as pie cannon! Target: that treasure! Fire! 'Boom!' Master, getting that thing is now a piece of cake."
"System, take out that piece of trash!"
"Yes, Master! World-Destroying Cannon! Target: that guy! Fire! 'Boom!' Master, he's been blasted to smithereens."
"System, I want that ethereal fairy who doesn't care for worldly things!"
"Yes, Master! Passion-Stirring Cannon! Target: the fairy! Fire! 'Boom!' Master, it's time for your little brother to make his entrance."
Yang Tian's life changed beyond recognition after he got the Divine Cannon System.
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.