My Brother's the Protagonist? Good Thing I Awakened My System! - Chapter 4: Ling Meiyu

For decades, mysterious dungeons have been popping up all over the world. The resources found within these dungeons have completely reshaped human society, turning life upside down.In this world, Tsukasa Kisaragi, a high school student and active dungeon explorer, harbors a lingering regret.Back when he first got his explorer license, his social anxiety held him back from forming any party or making friends.But whether it was a blessing or a curse, Tsukasa was born with an extraordinary talent for dungeon exploration. He was so good at it that even solo, he could conquer any dungeon without breaking a sweat. He got used to going it alone, and before he realized it, he had become one of the few EX-rank explorers in all of Japan—so rare they could be counted on one hand.Despite his incredible skills, Tsukasa kept his true identity hidden, living a low-key life. But one day, he stumbled upon something that would change everything: dungeon streaming. And from that moment, his world would never be the same.

He was born with the most powerful attribute ever seen—yet it’s the one power that no one can control. Not even him.Unstable. Chaotic. Dangerous.Aramith lived an almost quiet life—until strange visions and fragmented memories began to haunt him. Whispers of a name he doesn’t remember. Shadows moving where none should be. And a voice, deep within, urging him to awaken.When hidden forces begin to stir, and those he trusted reveal their fangs, Aramith is thrown into a war of secrets, bloodlines, and ancient powers.He doesn’t know who he is.He doesn’t know what he is.But something inside him does.And it’s waking up.In a world ruled by strength and deception, what happens when the greatest threat is the truth buried within you?And what will you do when you find out your world is nothing but a tiny piece, a fragment of a greater universe you never were prepared for, one that wishes for your extinction?

The Student Council President’s Secret Laid Bare (生徒会長のセキ裸ラな秘密) is fairly standard 2D Dream Bunko fare but with an exhibitionism theme.

Basically, it’s about a guy who discovers the student council president is an exhibitionist and gets roped into helping her with that fetish.

The first great emperor in the world was betrayed by his confidante and perished. Millions of years later, the great emperor’s soul returned and was reborn as Ye Yan, the son-in-law who was kicked out by the Chu family with a letter of divorce, restarting the supreme journey. Open the gate of immortality, kill the Jiuzhongtian, and cast an invincible name again!

- Description from novelbuddy