In the spring of 2015, Guardian came to Half Moon’s band with his dam, Sumac. In the summer of 2017, Half Moon was injured just above his hoof and began to lose his mares to the young stallion, Guardian, who he had allowed to remain in his band. He spent the next several months trying to heal and by the spring of 2018, Half Moon had taken back his entire band.
Guardian then walked alone until April of 2019 when he stole Mare Freckles from Half Moon. In October of 2019, Half Moon took Freckles back and held her through the winter. Guardian managed to steal her once again in the spring of 2020.