Reverse Hell Gamer summary:

What stupid game? Other people get boosts and become more op, I get boosts and become shittier?” Reminder: You possess a healing medicine, extra buff has activated, strength -99, mental strength -99, Sex ability -666! Reminder: You're being beaten by a ghost, strength +66, someone's scolding you, mental strength +66. Reminder: Your good-willed teammate used a blessing-type spell: “Dear teammate, I thank your eight generations of ancestors!