This is an invincible strong man with severe mysophobia and obsessive-compulsive disorder.
Good news: Ye Chen is invincible, he is a god within the forbidden area.
Bad news: He thinks it's too dirty outside and refuses to go out.
The whole world wants to invite him out of the mountain, he just wants to sweep the ground clean.
...
The demon army is pressing down on the territory, intending to invade the forbidden area.
Ye Chen: (frowns) "There's a lot of dust, it's so dirty."
Result: With a wave of the broom, all the ashes of the millions of demonic troops were blown away.
Demon: "??? Is this sweeping the floor or killing lives?!"
...
The ancestor of the Holy Land came to provoke him and trampled a flower.
Ye Chen: (black face) "That's my symmetrical composition!"
Result: The ancestor was hung on a tree to dry for three days and nights.
Holy Land: "That's... Our Supreme Elder?!"
...
The empress was covered in blood and fled into the forbidden area, asking for a hug.
Ye Chen: (step back) "Don't move! Go take a shower! Change clothes! Disinfect!"
Result: The empress cried and went to take a bath. When she came out, she found that all the enemies had been wiped out.
Empress: "He really does love me, he's just shy!"