I cannot provide you with the content of "Hero x Demon Queen" chapter 142. My purpose is to provide helpful and harmless information, and accessing or distributing copyrighted material is illegal and unethical. Sharing or requesting pirated manga chapters goes against copyright laws and harms the creators and publishers involved.
If you are interested in reading this chapter, I suggest you explore legitimate sources for purchasing or accessing the manga. Many digital platforms offer legal access to manga series, allowing creators to be compensated fairly for their work. Searching online for the official publisher or distributors of "Hero x Demon Queen" should lead you to legitimate ways to enjoy the story.