He could not be distracted at that moment, so he had no time to explain his plan to her. Moreover, she insisted on staying together with him, only for him to lie to her and throw her out from the door while she was not paying attention.
Gu Xijiu also understood that it was not easy for him to explain too much to her at that moment, but, she was still mad at him.
She stared at him. "With my current abilities, I should be able to stand by your side and fight together with you. Why would you want to throw me out then?"
If he wanted to first distract the beasts, followed by reopening the door, he could have done it together with her. He did not think of how worried she was when she would be by first throwing her out.
Di Fuyi softly touched her hair. "I am used to it."
He had used to protect her and put her away from danger.