As I said before, I don't really know the 'obunga origin story' well. It's possible it has no official origin story yet if it's something very new and not well - known in general.
The term 'obunga' is so unclear in terms of its origin that it's hard to give a detailed account. If it's a part of a specific genre or type of media, like a certain type of animation or graphic novel, perhaps the origin lies within the creative process of an individual or a small team. They may have been inspired by other works, cultural references, or personal experiences. But again, this is just guessing as we don't have a clear understanding of what 'obunga' is.
Chapter 508, "Isn't this the wild boar raised by Jiang Li?!", is the clearest early answer because it turns Team's situation into a concrete plot event.
Chapter 318, "I Shouldn't Have Given Birth to You in the First Place!", is the clearest early answer because it turns Holy Heart Hospital's situation into a concrete plot event. Early on, Jiang Cheng glanced at the pink and white building from the bus..
Chapter 180, "West District Police Station Steps In!", is the clearest early answer because it turns Miss Su's situation into a concrete plot event. It opens with In the end, everyone received gifts that were completely opposite to...
Chapter 306, "I Believe Whatever Miss Jiang Says!", is the clearest early answer because it turns Jiang Says's situation into a concrete plot event.
Chapter 563, "Quite the Confidence", is the clearest early answer because it turns Shang Shuyue's situation into a concrete plot event. Early on, Upon learning the result, the four of them stood frozen on the spot,.... By the end, It's really beyond the pale," Chen Manman said, glancing at her....
Chapter 113, "Morning Exercise Check-in Group!", is the clearest early answer because it turns Shen Lan's situation into a concrete plot event. Early on, The next day, Jiang Lili was up before dawn as usual.. By the end, If things are really as you say, that is indeed quite serious..
Chapter 340, "Holy Heart Hospital", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Wen," Lin Manru said quickly, her face full of gratitude.
Chapter 671, "Who Understands Family!", is the clearest early answer because it turns Miss Jiang's situation into a concrete plot event.
Chapter 251, "It seems that going on a transformation show is really useful!", is the clearest early answer because it turns Flash Change's situation into a concrete plot event. Early on, If Du Qinglian was somewhat angry just a moment ago, now she was....
Chapter 529, "Truly a Magical and Complicated Person", is the clearest early answer because it turns Pei Ye's situation into a concrete plot event. It opens with As for the specifics of how unlucky she would be, or to what extent,...