Evolving into a Great Dragon From a Koi Fish - Chapter 309 - Had Been Deceived

When I cleared the final chapter of a game that was a national failure, I became an unnamed side character in it.

A non-standard, unmeasurable, EX rank supporting character.

Zaria of the village of Latian. A former skilled mercenary with a strong, beautiful face and a tall, voluptuous body, she fell in love at first sight with the kind and gentle villager Albert, and since then has quit rough work and lived as a married woman devoted to him. It seemed as though their happy days would continue forever, but one day her husband Albert was injured at work, and he was barely able to stand or walk. To cover her immediate living expenses and her husband's medical expenses, Zaria uses her “previous job” to become a sword instructor for the son of a certain lord, but...

Attention: This is not a furry story!____________________________________An unfortunate guy found himself stranded inside a forest with a questionable system that turned his gender upside down. He will have to scavenge and survive in this hostile place, meeting many enemies and few friends. He will have to navigate a Cultivation Society that either hates (Kills) or wants to 'contract' Beasts.Will he find his place in this world or will he become someone's pet? Will his system help him Evolve into Divine Beasts? Or will he change into a Human to explore this world?____________________________________I'm new to this kind of thing, so any advice or criticism would be welcome. (Especially grammar, I can get most words right, but I can't hear where to put ',' or how to separate sentences nicely.) I have searched the web for any image that could properly portray our protagonist while keeping it free. I have found a very nice picture that was close to what I was going for, but it IS AI-generated and I have no idea how copyright works. I do not own that image, I have simply searched for a free picture describing her features and found this... if you are the owner of this picture, please write me a message and I will take it down as soon as possible. (The Image is temporary and I will commission an artist later for a more accurate depiction~)

Su Yun was a prodigy, blessed by the gods. However, life is never so easy. Soon after reaching 6th stage in spirit novice realm cultivation, his progress stagnated due to incurring a rare medical condition.

A few years go by, and Su Yun has spent all his time gambling or drinking, wasting his youth away, but one day everything changes. Qing Er, the only one who stood by him was forced by his clan to be a sacrificial bride to someone she didn’t love, only to be executed by the groom on the wedding night for fleeing. Burning for revenge, he scoured the world for a cure for his rare medical condition from both righteous and villainous side.

Countless years go by, and finally Su Yun not only found a way to cure his rare condition but also gain immense knowledge on a myriad of martial techniques.

But before he could fully cure himself, he received news that the groom suffered an assault that damaged his internal organs. Rather than wait for decades to become fully cured, Su Yun decided to hatch a plan for the assassinate of the groom. Unfortunately, he underestimated the strength of the groom’s family and was killed instead.

Then he regains consciousness. He comes to a realization that he went 15 years in the past. This time, he vowed to protect Qing Er, but first he must cure his rare medical condition. Will he learn from the mistakes of his previous life or is everything still set in stone?

- Description from Novelupdates