1. Chi Jing is a big shot among Hosts, and she owes much of her widespread fame to her System 521.
While other Systems are tearing their hair out over their missions, it waves flags and cheers loudly.
While other Systems diligently assist their Hosts, it eats and drinks and coasts to victory.
While other Systems carefully reflect and share their experiences, it shows off its Host in every possible way, singing her praises to the skies.
System 521: It's not that I don't want to work. My Host is just too strong. Coasting to victory feels great!
2. Chi Jing strives for perfection, even when doing missions. She's always imitated, never surpassed.
[Guardian] On the civil side, a powerful minister controls the court. On the military side, a great general's achievements threaten the throne. The emperor is on his deathbed, and the crown prince is only three years old. Faced with the mission of preserving the dynasty's legitimate line of succession, Chi Jing volunteers to become the empress and the crown prince's stepmother.
[Harem] Being the "mother of the realm" means more than simply becoming empress. For Chi Jing, if she's going to do something, she has to do it perfectly. Winning the emperor's trust, the consorts' respect, and the ministers' recognition are the bare minimum.
[A Fallen House] A loyal minister is falsely accused and imprisoned. His family is destroyed, leaving only his young son and grandchildren. Everyone avoids them, fearing they might be implicated. Chi Jing, however, chooses to take on the identity of the fifth son's fiancee. If she's going to protect them, she may as well stay close.
Theme: Completing missions through quick transmigration