I only have passive skills and I am extremely cautious

The new book "Spine Gu: Devouring from the Spirit Cage" has been released, please support! ——Also known as "I'm not a boss with only passive skills", "Senior is obviously strong but overly cautious", traveled to a parallel world full of dangers, and obtained a magical skill library that can only awaken passive skills.
The swordsman who has been hidden for decades appeared, "If you can take over the sword of mine that has accumulated ten years of spiritual power, I will accept you as a disciple and keep you safe for the rest of your life!"
A sky-splitting sword shot out.
Chen Zhong: If you want to kill me, please say so!
"Trigger passive skills - 100% empty-handed to hit the sword!"
Chen Zhong knelt down on one knee, took the terrifying blade, and became famous all over the world.
"But why did he kneel?" Passerby A.
"You are stupid, that is the apprentice salute the master!" Passerby B.
……
The alien protoss invaded and destroyed the world, and the star destroyer giant cannon was brewing, just one shot, the stars burst, and the world was desperate.
At this time, Chen Zhong stood proudly.
"Trigger passive skills - I bet you don't have bullets in your gun!"
Chen Zhong: Don't make up your mind, I'll shiver.
(╯‵ ′)╯︵┻━┻

Novel Keywords: Only passive skills, I am cautious enough to burst without pop-up windows, Only passive skills, I am cautious enough to burst, only passive skills, I am cautious enough to burst latest chapters read