The scenes with Tang Feng touched me. Despite her ferocity, her love for her daughter is unconditional. For Song Chu who never had a mother in her previous life, that warmth must be overwhelming. I felt the author intended to highlight that emotional core. It makes me invested in the family's well-being.
2 The detail about the "D-ring" of the full harness is very specific. The giant grabs him by it to haul him up. This shows the author knows the equipment. Most people wouldn't know to grab that specific point (the attachment ring between the shoulder blades). It’s a small detail, but it shows the giant has either seen this type of harness before or is grabbing whatever is most convenient. It makes the rescue feel physical and knowledgeable. Also, the fact that Eguchi feels pain in his armpits and crotch from the harness while hanging is a painfully realistic sensation.
The overall tone of the story is a perfect mix of tension, empowerment, and a little bit of wish-fulfillment. An Min's rebirth gives her a second chance, and the audience gets to enjoy watching her make all the right moves. The historical elements add stakes, the supernatural elements add fun, and the character work adds depth. It's the kind of story you pick up for a quick dopamine hit but stay for the emotional payoff.