https://www.wuxiaworld.com/novel/the-second-coming-of-gluttony @Illakilla
You don't need a account before you are on ch50 or maybe it was 70, you can read all chapters of gluttony if you got a account for free, and you can pay subscription to get chapters earlier if you want to support the site/author. When the translation is over for all chapters you need to buy the ebook tho
He’s not completely OP, and has to train! I love this development, and it’s sad that it’s rare to watch an MC strive to improve themselves in this type of story