I don't know since I haven't read it. But they could be ordinary citizens living in this soft city, like a young artist trying to make a name for themselves.
Perhaps there is a character who is a guide of some sort in the soft city. This person could be showing a newcomer around and teaching them about the unique aspects of the city. There might also be a character who is an outcast in this otherwise soft and harmonious city, and the story could be about how they find their place. Another possible main character could be a city planner who is trying to preserve the softness of the city against outside threats.
There could be a main character who is a storyteller in the soft city. This character goes around collecting stories from different parts of the city and sharing them with others. There might be a young adventurer who is exploring the hidden corners of the soft city, looking for treasures or secrets. And then there could be an older, wiser character who acts as a mentor to the younger characters, guiding them through the challenges they face in the soft city.
Chapter 61, "Young Master Before vs After Going to the Countryside", is the clearest early answer because it turns Sailor Moon's situation into a concrete plot event. The chapter turns that into something concrete by moving from Hahahaha, oh my god, Jiang Li's mouth is even more venomous.
Chapter 42, "First Impression Score", is the clearest early answer because it turns Mr's situation into a concrete plot event.
Chapter 153, "Word Spreads, Director Sun Takes the Lead in Shipping the CP!", is the clearest early answer because it turns Zhao Lang's situation into a concrete plot event. It opens with Wisps of smoke gradually rose from the small kitchen.
Chapter 125, "The Great Seed Selection Contest!", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event.
Chapter 350, "Pathways to Promote the Peak of Cold Resistance, Moao's 10th Town, Beishuo's Yang Fa, Nightmare, East Ridge's Lu Yun", is the clearest early answer because it turns Lu Yang's situation into a concrete plot event. The chapter gives readers a real answer by opening on Xia Hong took a deep breath, looking at the sky already showing a... and ending on Zhu Baixu was about to continue questioning, but Lu Yun spoke first,....
Chapter 424, "He Must Be Very Strong", is the clearest early answer because it turns Tong Xiaoqi's situation into a concrete plot event. Early on, Shh!" Jiang Yan, who was leading the group, turned around and made a.... By the end, Isn't this just exploiting a loophole?!.
Chapter 294, "President, This Kid Says He Is Shiguang", is the clearest early answer because it turns Xiang Hao's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Speak of the devil, and he shall appear.
Chapter 152, "A Man of Many Talents and Wealth Draws People Near", is the clearest early answer because it turns Wealth Draws People's situation into a concrete plot event.
Chapter 377, "Master Above, Please Accept Your Disciple's Bow", is the clearest early answer because a shaky connection becomes usable in the plot. A useful checkpoint is the way the scene starts with Tell me what it is that you came to ask of me this time?" After...
Chapter 278, "Who Are These People Who Idolize Jiang Li?!", is the clearest early answer because it turns Labor Team's situation into a concrete plot event. The chapter turns that into something concrete by moving from People from the fan club also got word that Jiang Li was soon to...