There are many novels that have the protagonist's ability but not ostentatious. Here are some examples: "Fight Through the Heavens": This is a fantasy novel. The main character, Xiao Yan, is a genius alchemist. Although he is powerful, he never flaunts his achievements. He was humble, low-key, and respected everyone. He had always been working hard to improve his abilities. 2 << Full Time Expert >>: This is a game novel. The main character, Yu Wenzhou, is a retired professional player. He has superb gaming skills and strategic thinking, but he never overly emphasizes his identity and status. He was humble, low-key, respected his opponents and the audience, and always worked hard for his dreams. 3 " Lord Snow Eagle ": This is a fantasy novel. The main character, Cheng Yao, is an outstanding warrior. She has great strength and a tenacious will, but she never flaunts her advantages. He was low-key and introverted, good at using his advantages to solve problems and constantly improving his abilities. "Douluo Continent": This is a fantasy novel. The main character, Tang Wulin, is a genius soul master. He possesses astonishing soul power and wisdom, but he never exaggerates his identity and status. He was humble, low-key, and respected everyone. He had always been working hard to improve his abilities.