The Magic King of Solara

Here's the refined version of your story in English, written in a clear and engaging light novel style:

The morning light greeted me as I woke up in the infirmary bed of Solara Magic Academy. I had a vivid dream where the [Power of Incarnation] activated, showing me events that unfolded on Earth after I left last night.

The seniors who attacked Nana were arrested by the police for assault and sexual harassment.

The CEO and those same seniors faced justice, receiving sentences of eight years in prison.

The video I uploaded to social media went viral, sparking widespread outrage and protests against the company. Their stock plummeted, and their business operations came to a grinding halt.

Nana and Kai resigned together, receiving public support for standing up to the vile coworkers.