Give Me a Critical Hit and Return It, I Am Making Waves in Another World

Qin Feng, an ordinary freshman, was overturned and fell into the river because of an explosion on a bus on the bridge. Unexpectedly, by chance, the teleportation channel to the Sky Demon Continent was opened. Qin Feng woke up in a dense forest, but he didn't want a giant beast to appear and treat Qin Feng as prey. Fortunately, at the critical moment, the system was awakened! "Hey! What kind of broken system is this? Do you still need to verify personal information?" On the way to escape, Qin Feng had to do facial recognition and finally completed the system requirements. However, Qin Feng himself was waiting for the fate of being eaten under the nose of the giant beast. At the critical moment, a female sword fairy saved Qin Feng with a sword of the owl-headed giant beast. Since then, Qin Feng's magnificent life has begun. Let's see how Qin Feng grows from a novice cultivator to a big shot in the immortal world. (The introduction is too weak, please move to the text.)