Luo'er's parents met amidst the flames of war, and ever since he arrived in the Otherworld, he has also experienced several large-scale wars. Though caught up in them involuntarily, he maintains a stance of resistance towards such slaughter.
He noticed the interaction between Ichuan Fei and Emperor Wu. Although Emperor Wu is the ruler of the realm, from their conversation, Ichuan Fei seemed to have an overwhelming presence over Emperor Wu.
The two of them, rather than being sovereign and subject, appeared more like relatives. It's just that in such formal occasions, they have to avoid suspicion.
As a close aide, Ichuan Fei, along with Ichuan Xv, the supreme commander of the Forbidden Army, completely controlled the highest leader of this Empire. In this situation, it's no surprise that Emperor Wu appeared so weak before his nephew Ichuan Fei.
