Of course, there are plenty of other differences between an arch lord and a regular lord. Orion never asked, and Arthas didn't bring it up himself.
At Blackstone City's Horde Hall, Orion leaned against a windowsill, watching the thunderhawk and the Four-Winged Blood Bat zip past high above in pursuit. His initial shock had already faded.
"Turns out there's a ton of stuff I still don't know!"
After saying this, Orion turned and headed toward the reception hall in the outer fortress. Within his own territory, he could sense that someone from outside had arrived. That brief aerial chase between the thunderhawk and the Four-Winged Blood Bat was obviously to welcome the newcomer.
About 2 miles (3 kilometers) outside Blackstone City, Arden—faced with two Alpha-level flying beasts—was practically groaning on the inside. The thunderhawk and the Four-Winged Blood Bat circled overhead, watching him like hawks, their vicious, piercing cries echoing nonstop.