My Croc Only Wants One Master

My Croc Only Wants One Master Plot

Elena thought she had adopted a gentle Merfolk. Instead, a mysterious black-scaled Shifter named Twelve arrived at her door. Despite his dangerous nature and traumatic past, Elena took him in, and an unexpected bond grew between them.
A month later, the real Merfolk she ordered—beautiful, affectionate Silas—finally shows up.
Now Elena discovers that Twelve is actually an escaped Black Croc experimental subject hunted across the city. As danger closes in and jealousy erupts between the two Shift