w individuals to behaviors such as exploitation, manipulation and deception (Muris et al. 2017). Only 6-16% of individual differences in DT traits seem to be accounted by culture (Aluja et al., 2022), while 31-64% of individual differences in DT appear heritable (Johnson et al., 2008;Vernon et al., 2008). Because higher levels on DT traits seem to offer some potential reproductive benefits (Burtăverde et al., 2021;Jonason et al., 2009;Jones & de Roos, 2017;Schmitt et al., 2017), we focus to explore the possible evolutionary processes underlying the inter-individual variation in DT traits.The Machiavellian construct is related to an understanding of others as instruments for certain aims and relates with the use of flexible strategies for manipulating other people to achieve personal goals (Paulhus & Williams, 2002). Machiavellianism is associated with aggressiveness and sensation-seeking (Muris et al. 2017). Psychopathy is probably the best-known and most studied construct of the DT. Considered the darkest trait of the triad, psychopathy is primarily characterized by high impulsivity, thrill-seeking, low remorse, and a lack of empathy and concern for others (Lyons, 2019;Paulhus & Williams, 2002). It is associated with low social position, low conscientiousness, high