All mythical beasts have instincts rooted in a particular type of object. You can understand a lot about their behavior and abilities by just figuring out the root of their instincts. Scholars call this "the center". For example, all of masma ogre's actions can always be traced to their hunger for memories. So masma ogre's center is memory.  

Empire winged lion's center on the other hand is domination. They are born conquerors and natural leaders. A typical empire winged lion rules over an island with thousands of animals and other mythical beasts. They have an ability called: "Ruler's Order" that allows them to tame creatures around their vicinity. From the moment they are born, their journey toward building an empire has already begun.  

Empire winged lions are born from a huge egg. Typically, there are around 4 to 6 empire winged lion chicks inside an egg. These eggs are carried by adult empire winged lions to remote islands and leave them there to hatch. Being genderless creatures though, it's a mystery how these eggs came to be. 

Each of these chicks has the strength of 10 prime bears at day one. Before hatching, the egg activates Ruler's Order three times a day. So during the hatch, these chicks have already amassed followers. They will then fight to the death for the ownership of these followers, for 3 straight weeks. During the battle, an average of 3 Ruler's Orders is activated every 5 hours. So after the battle, the winner is 50 times stronger and already has a mini-empire for itself. Their journey for domination will continue from then on. 

Though they love to dominate over creatures, empire winged lion knows their limitation. They will not conquer lands that they can't maintain ruling. Upon reaching their limitation, they will settle down with their empire until someone came to challenge their ruling. 

Tasayans, a group of tribes, took advantage of this limitation and choose to live at the border of an empire winged lion's territory. There are numerous benefits. Dangerous creatures typically avoid getting near to at least 1 mile from the border of empire winged lion's territory. The territorial challenge is also very rare. Plus, most empire winged lion's territory is vastly rich in natural resources. That's why most people considered them to be one of the majestic creatures in existence. In their ruling, a barren land can turn into a rich land in 3 years. And since humans are not affected by Rulers Order, people love this mythical beast.

Things change though when that fateful Wednesday, an empire winged lion dropped its egg to the crowded city of Hima. To make things worst, there was only a minute left then before the hatch. This event is later known as the Hima Empire Bombing.