I've traveled through time and there's a critical hit system, but I don't have money to buy training resources, what should I do?

What? Qingmei is actually a rich girl? And she's giving me cultivation resources for free?

Xuanyuan Che said, what is time travel? What is a critical hit system? Where is the smell of soft rice!?

......

Get the critical hit system, any action can trigger a critical hit.

[Practicing for one hour and triggering a 10,000-fold critical hit is equivalent to someone else practicing for 10,000 hours?]

[Kill one person, trigger a critical hit, and kill the whole family?]

[Practicing martial arts triggered a 100,000-fold critical hit, and the proficiency level was directly raised to the maximum level?]

[Trigger a 10,000x critical hit when running away, and directly comprehend the speed martial arts?]

[Swinging a knife triggers a tenfold critical hit, increasing the damage tenfold, instantly killing?]

[Eating a Chun Ge triggers a 10,000-fold critical hit and directly turns into a golden kidney?]

Xuanyuan Che could only say: "The system is awesome!"

......

[Ding! It is detected that the host has been practicing for one hour, Qi and blood +0.01, triggering a ten thousand times critical strike, congratulations to the host for obtaining 100 points of Qi and blood. 】

[Ding! It is detected that the host is comprehending the martial art Collapse Mountain Fist. He has comprehended one thousandth of the Collapse Mountain Fist, triggering a thousand-fold critical strike. Congratulations to the host for fully comprehending the Collapse Mountain Fist. 】

[Ding! Detected that the host swung a sword, triggering a hundred times critical strike, the power increased a hundred times]

[Ding! It is detected that the host is cursing the enemy next door, triggering a ten thousand times critical strike, and the enemy is dead. 】