Bloodsport

It's been six years since the events of TLJ. Leia died. Rey had given birth to a girl. The Order is no longer and peace is restored in the Galaxy. Hux and Phasma, along with many Troopers, were sentenced to life in a high-security prison for their crimes. Only to be broken out of.
Ben struggles with his conversion and with the death of his daughter at the hands of Emperor Hux. Every night, he sees the same thing. Kylo Ren.

Disclaimer: There are some topics that might be sensitive to some readers. Please be advised that if any of these topics trigger you, stop reading (depression, suicidal thoughts, mental problems, etc.).