Multiple female protagonist group chat system with few main storylines

Bai Feng arrived in the Honkai world and obtained a socialist blade. He arrived before the second Honkai, and everyone around him seemed to know him.

Otto: Long time no see, old friend.

Xilin: Brother~ I miss you.

Kiana: You stinky white wind! What are you doing now!

Ten thousand years ago, I witnessed the destruction of a civilization, the shattering of memories, and the arrival of an end. At that time, I was powerless to stop it.

Fifty thousand years ago, I felt a familiar civilization, familiar things, and familiar people, but the memories that traveled through time were not in my mind. I watched as the end destroyed civilization once again, but I suddenly regretted it.

And now, the power to save everything, all the memories of the past, are within me. This time, I don't want to lose them again, nor can I lose them. I will grant your wishes and make this world beautiful again.

Sing joyfully, all things in the world, to welcome the death of your god, who will bring boundless beauty to this world. What, "you" refuse? No, no, no, you have no reason to refuse any of this, nor is there any room for negotiation.

(There may be some timeline confusion or inaccuracies, but the main content is correct. Please forgive any errors.)

Lin Ming has been in this world for sixteen years, always believing it to be an ordinary one. He copies novels, saves up small amounts of money, and dreams of a simple and happy life with female seniors on his left and female juniors on his right.

It wasn't until he stepped into Kuoh Academy and saw Toujou Koneko's cat ears, Himejima Akeno's lightning, and Rias's destructive magic... that he realized with despair that this was "High School DxD," a place where people could die! The aftershocks of the mystical powerhouses fighting could obliterate him.

In a moment of crisis, the Infinite Dimensional System awakens: Afraid to become stronger? Newbie quests force you to make extra-long confessions to three popular heroines! Too afraid to take risks? Then traverse countless worlds for forced training!

Kiana: "You mean Xiao Yu? That guy's such a blockhead! I can't believe I like him!"

Mei: "Brother Xiao Yu, he's a very reliable senior, it's just that there are too many inappropriate people around him."

Bronya: "Brother Xiao Yu is very skilled at gaming, but he seems to have some heavy past."

Xilin: "Don't you even know what 'first come, first served' means?! Get out of my Xiao Yu's way!"

Bell, Yegorlitt, and Berleon: "Let's not get involved."

Beneath his feet stretched an abyss of black legions. Cheng Xiaoyu stood high above, overlooking the battlefield. With a wave of his hand, boundless shadows enveloped the entire area.

"Stand up"

After 999 victories in the Giant Axe Arena, Wu Hao finally succumbed in his final battle and was about to be killed. Just as death approached, he suddenly awakened a parenting cheat ability. By simply raising his offspring, he could receive a multiplier of rewards, with the closer the relationship, the higher the reward. Furthermore, the system told him that one branch of his ancestral race, enslaved ten thousand years ago, and his direct bloodline still existed. A powerful will to survive ignited within him, allowing him to defeat an opponent also seeking to escape slavery, regain his freedom, return to his homeland, reunite with his former clan and descendants, and re-establish his own bloodline. Decades later, people watched Wu Hao's children grow up, gradually gaining fame in the Cosmic Genius Battle, becoming renowned geniuses, but...

Transmigrating to the Douluo Continent and becoming Huo Yuhao, he unexpectedly arrived in the Douluo Era 1 and even activated a diary system, earning rewards simply by writing in his diary each day. Originally, he planned to develop his strength discreetly, focusing solely on becoming stronger and building his career. However, as he wrote, Huo Yuhao noticed that all the female characters were acting strangely. Bibi Dong and Qian Renxue were openly and secretly vying for his attention. The Ice and Snow Emperors had transformed into human form, and the dormant Gu Yuena had prematurely awakened, bringing her auspicious beast to his door. Even the three beauties of Shrek Academy had abandoned Shrek Academy, revolving solely around him. Was it them who were acting strangely, or was it him? Xiao Wu: "Yuhao, I'm really not your mother-in-law, please don't call me that anymore!" Qian

Amamiya Yoru accidentally transmigrates to a world where the myriad realms are just beginning to appear. Various monsters and characters from these realms are beginning to emerge. Fortunately, along with her transmigration, Amamiya also obtains a system called "Myriad Realities Role-Playing." By gaining fame through this system, she can draw various characters to role-play! Her first role-playing is Gilgamesh, the King of Heroes from the Type-Moon universe! King Arthur! Karna! Zhongli! and many other characters. Thus, Amamiya begins to role-play all sorts of characters, and the characters she portrays gradually become renowned throughout the world! (This leans towards crossover anime/manga; multiple anime/manga characters will appear later.)