The first episode of Legacies was about King Cold's rise to power. He was always a favorite character of mine, and severely misused by Toriyama in the Future Trunks' battle. I felt like his origins would be highly interesting, and perhaps ironic if his life was once similar to King Vegeta's. The ultimate message of this story was that to save oneself, one must destroy oneself. Cold essentially trades places with Specter, whom he found to be so unfair and oppressive. Yet, given the old dictator's armies, he does the exact same thing. Regardless, there are some redeeming characteristics in Cold. He loved his family, and did not abandon them even after getting power, which is consistent with his personality shown in the manga. He just didn't care for the rest of his race.