All People: Light-based assistance? Have you ever been kicked by light!

The extremely lazy otaku wakes up and finds that the world has changed drastically!
Monsters and beasts are rampant in this world, and games and reality are fused together. Everyone can change jobs at the age of eighteen!
Su Xing, who had just traveled through time, stumbled onto the job transfer platform, and awakened the strongest auxiliary profession—the priest of the light department!
"Oh, I turned out to be a priest~" Su Xing changed his position and continued to doze off.
The onlookers were so angry that they vomited blood when they saw this scene.
"How can such a lazy person awaken the priest?"
Waking up from sleep, I vaguely heard a voice:
"Ding, the host is detected, the system of the God of Salted Fish is bound..."
"Ding, congratulations to the host for obtaining the ability of the natural sparkling fruit..."
Team up for a copy of the secret realm?
How can this smell good for sleeping!
What?The main c is a white-haired loli?
Wait for me, I'll be there in five minutes!
Until one day, a certain demon king ruthlessly destroyed the latest version of the awakened figure.
Su Xing looked at the demon king in front of him with dead fish eyes and said:
"Speed ​​is power, have you ever been kicked by the speed of light?"...