You get summoned by Selina, a vampire girl desperate to bring back the Dark Lord to help her get revenge against her enemies. Maybe she summoned the wrong person, but you still got the Dark Lord powers.

The Smirnoff and Lipton families were once united by a political marriage between Teressa Lipton and Hilbert Smirnoff. This alliance combined the Smirnoffs' dark magic with the Liptons' physical enhancement powers, allowing them to rule the underworld together.

However, the Liptons grew suspicious of the Smirnoffs’ growing magical power, fearing it would overshadow their own strength. Tensions escalated, and the Liptons saw the Smirnoffs as a threat. They launched a brutal attack, wiping out nearly the entire Smirnoff clan.

Selina Smirnoff, the only survivor, was away at the time. When she returned, she found her family and home destroyed. Filled with grief and rage, she fled to an old villa once used for forbidden rituals.

There, she performed a dark ritual to summon the Dark Lord, a powerful entity bound to her bloodline, hoping to gain the strength needed for revenge.