Borderlands 3: Psycho Krieg and the Fantastic Fustercluck — the latest expansion for the first-person role-playing shooter Borderlands 3. The expansion is dedicated to Krieg, who suffers from a split personality. According to the plot, the genius scientist Patricia Tannis allegedly discovered what makes Psychos so insane. She believes that the answer lies in the mythical Vaulthalla, which drives people crazy. Krieg will help to understand the nature of Vaulthalla: the main characters must venture into his turbulent mind and, apparently, help the two conflicting personalities.
The expansion requires the original version of Borderlands 3.