Too Late for My Shifters' Regret

After exhausting her power to raise three SSS-rank wolf shifters, Ivy discovers they only want her sister Lilith. She trades them for Lilith's cold serpent shifter, Caesar. Unlike the wolves, Caesar becomes fiercely attached to her. When her family pressures her into a dangerous arranged marriage to a mysterious dragon, Ivy must win the Spring Competition at the magical academy to prove herself—with Caesar, now a legendary-class creature, fighting by her side against Lilith and her former wolves