Kence is undoubtedly the most important person in Calter's life. His parents are gone while his relatives would surely drag him down if he ever shows any weakness
Kence became one of the reasons why Calter keeps on living. Without him, Calter's life would surely be bleak
Thus, Calter didn't hesitate to abandon whatever he was doing to check on Kence based on his gut feelings alone
Thankfully, when people say that a Dragon and a Phoenix was a legendary lover in the universe, it wasn't just because of their strength
Dragons and Phoenixes have things that other lovers would surely get jealous of. One of that was knowing when one of them was in danger
Calter's gut feelings were perfectly accurate. Kence was really in danger
He was flying in the air with his fastest speed as every second that passed, the more Calter's heart became anxious
However, reaching Kence would require some more time. The time that the Ant King won't give to him