What is the theme of 'Why the Caged Bird Sings' short story?

Alternative Title: "Reincarnated as the Hero's Daughter: Why Is My MP Not Running Out? After living a life filled with hardships and suffering which ended in her ultimate sacrifice to protect her family and defeat the foes that she hated the most, our protagonist suddenly finds herself being brought to a white space where a God of Reincarnation quickly realizes he committed a mistake. "Wait, you're not from Earth?! Oh, my bad!" After being mistaken for a "good soul" due to her high positive karma count, she is reincarnated by error and given a glitched system as her only gift to explore this new world. Now, she finds herself being reincarnated as a half-elf girl named Sylph with two loving and doting parents. However, as she grows up, she begins to find weird things... "Why is my father just slaying a dragon leisurely?" "Eh? My mother can heal any wound or disease?!" "Wait! Why is my MP never running out? What's going on in here?!" Join Sylph as she explores a new world of endless possibilities, fights against the ghosts of the past that torment her parents’ lives, discovers herself and makes good friends along the way. Who knows? Perhaps this time she’ll even save the world! MP = Mana Points Over 100000 Words available for FREE! Daily Chapters Note : Vote for the Novel for extra weekly chapters. 100 Power Stones = 1 Extra Chapter per week 200 Power Stones = 2 Extra Chapters per week 500 Power Stones = 5 Extra chapters per week 10 Golden Tickets = 2 Extra chapters per week 20 Golden Tickets = 3 Extra chapters per week 50 Golden Tickets = 7 Extra chapters per week

There are countless parallel worlds beyond what we know. The people who first discovered this secret named it "Yan Fu". Each world is a different fruit on a tree, and the person who shuttles through different fruits is called "Yanfu Walker". Yanfu Walker is given different Heritage and trained to complete Yan Fu missions in exchange for rewards. In modern society, the Martial Arts sects have declined one after another, and martial arts prodigy Li Yan suffers from leukemia, making it difficult to survive by opening an audio and video store. One day, a person named MO appeared and took him into the Yan Fu world under the pretext of being able to cure a terminal illness. So "Hejian Skinny Tiger" Li Yan resolutely stepped into the world of Yan Fu, awakened the inheritance of Gu Huo Bird, and embarked on the path of survival in a different world. The truth of the world, Yan Fu's goals, the secrets of the walking organization, and the ambitions of the rebel organization are far more than that…

Li Jing had transmigrated, finding himself in a modern world where everyone practiced cultivation. Everything here relied on the Spiritual Qi obtained from personal cultivation. Without family or money, and utterly clueless about how to cultivate, life was extremely difficult. However, things changed when Li Jing walked into a Soul Chicken Store and discovered that he could see the health bars of the spirit chickens... (The worldview in this story is completely fictional, so do take it with a grain of salt.)

Imagine being forced to live, after death, as incorporeal bodies trapped in a vast space of nothingness for thousands of years, with nothing to do but exchanging past memories with other cohabitants (read: weirdos). Everybody wanted out, but there was no way to leave the Void... Until one day, a young man was finally summoned, as a powerful but reluctant mentor, by a bubbly and motivated but completely naive young girl. Baiyi, finally out of the Void, was the only one who could save all of the other 32 souls from their prison and his summoner might just be The Key to their freedom. However, Baiyi had to use the techniques and abilities the other souls had taught him throughout the years, and together with his own extensive knowledge of anime and game tropes from his shady and dangerous past as an otaku, to face the biggest challenge of them all: training the clumsy young girl he was forced to partner up with… into a competent sorcerer!

Black-bellied, sharp-tongued business tyrant vs. adorably cunning, deceptively soft beauty 【Let the evil meet their fate, and if fate doesn't take its course, I'll do it for you】 It was rumored in C City that the merchant Gu Jiangnian was a master of strategy and profit, where every move was made for gain. But everyone at Junhua knew, Director Gu sought not only profit but also people. To what extent? Want money, send money; want someone, send someone; you fight, I guard the door; you brawl, I support you. Before marriage, she was the least favored miss of the Jiang family, battling alone against her cruel stepmother and adulterous father, with her daily work: brawl! Brawl! And brawl some more! After marriage, she was the beloved little ancestor of the Gu Mansion, pampered and protected in the palm of the master's hand, too precious to let others bully, with her daily work: cling to powerful coattails! Cling! And cling some more! 【Post-marriage daily life one】 One day, Mrs. Gu was ill and had lost her appetite. Mr. Gu canceled his appointments to return home, sat in front of her, and coldly stared, his words icy: “Didn’t you say I was a feast for the eyes? Eat!” 【Post-marriage daily life two】 Mrs. Gu found herself in a tight spot, attacked by the public, when a reporter relentlessly pursued Gu Jiangnian asking, “As Junhua’s director and C City’s wealthiest Mr. Gu, what is your opinion on Mrs. Gu's attempt to run over her own biological father?” The man paused abruptly, his face cold as he slowly and deliberately said, “She's spoiled by me. What’s it to you?” Without waiting for the reporter to answer, he arrogantly continued, “Even if you have an opinion, keep it to yourself. My woman, Gu Jiangnian’s woman, is not subject to your criticism.”

When Xu Ying woke up in the post-apocalyptic world, she found herself back at eighteen years old in her previous life! Luckily, her portable space was filled with spoils from raiding supermarkets, including clothing, food, shelter, and various weapons and medicines. This made Xu Ying ecstatic. In an era of scarce resources and poverty, she had enough to ensure her family lived a good life. While other families favored sons over daughters, Xu's family had always cherished Xu Ying as their precious jewel. Having squandered a good hand in her previous life, she was determined to do better this time by kicking scumbags to the curb and tearing down the 'green tea' women, all while protecting her family and incidentally snagging the toughest man in the village! Huo Chen had a solitary nature and fearsome appearance, causing children to cry at the sight of him, but Xu Ying, who had honed her skills during the apocalypse, was not afraid of the notoriously fierce man at all. Xu Ying: What do you want to do? We're just partners. Huo Chen: You think you can seduce me and then run? No way.