What we know about this breach keeps getting worse and worse.
I'm not going to regurgitate everything here, but
anyone who's ever used Epik should seriously follow along the main thread:
https://www.namepros.com/threads/epik-may-have-had-a-major-breach.1252094/
Essentially, it's not just your Epik account you should be thinking about. It's being claimed that even failed login attempts were stored in plaintext, and now leaked to the public, meaning that not just your Epik password is likely being passed around - but also passwords you may use for any number of other services and apps as well (think bank accounts, crypto accounts, email addresses, streaming services, restaurant apps, etc etc etc).
The potential damage has barely even started. This information is just starting to make the rounds.