M. H. Johnson

A Russian author who's work can take a turn to the darker side, as with the Endless Online series. This author has also written the Warrior Reborn series. Both Endless Online and Warrior Online are good reads and listens.

Amazon author page below
www.amazon.com/M.H.-Johnson/e/B07BJH38J4?ref=dbs_a_def_rwt_sims_vu00_r2_c0