Li Tianxing accidentally travels to the world of Zongwu. Immediately after crossing over, he is abducted by the female version of Dongfang Bubai, who has been poisoned by a charm. He helps her detoxify the poison. After activating the side effect reversal system, Li Tianxing begins a life of turning things around.

[The host's kidneys have been detected to be overdrawn. The side effects have been reversed. Congratulations to the host for obtaining a special talent: Iron Kidneys. Say goodbye to inferiority complex.]

[Detected that the host has obtained the peerless martial arts secret manual "Sunflower Manual", which reverses the side effects and can achieve success without castration. The more you practice, the more manly you become.]

[Detected that the host has obtained the peerless martial arts secret manual "Star Absorbing Technique", reversing the side effects, and the absorbed abilities can be used directly for personal use, and can also strengthen the foundation.]

【......】

The world is so big that there are all kinds of strange things. From then on, Li Tianxing became that strange thing.

In order to avoid being hunted down by Dongfang Bubai, Li Tianxing was forced to travel the world, where he encountered countless witches, demons, and fairies along the way.

Dongfang Bubai: "Li Tianxing, for the torture and humiliation you inflicted on me that day in the bedroom, I will repay you a hundredfold."

Yao Yue: "Little thief, I will repay you a hundredfold for the humiliation you suffered today."

Li Hanyi: "Anyone who wants to touch Li Tianxing must get past me first."

Xu Weixiong: "Li Tianxing is my man, I will protect him in Beiliang."

Zhang Sanfeng: "My friend is truly a remarkable man in this world."

Dragon Ball (Trial Mission Completed) School of the Dead (Complete) Guilty Crown (Complete) Slash! Scarlet Eyes (Complete) Dragon Clan (Complete) Heavenly Nine Songs (Complete) Battle Through the Sands (In Progress)

(There are multiple female protagonists, and their personalities will try to be consistent with the original settings. I won’t just pick them up without thinking, but I will pick them up if I like them.)

(Before each world begins, everyone's opinions will be collected. So please leave a message in advance about which heroines you would like to include and we will try our best to arrange it.)

(The introduction is weak, I don’t understand operations, and I can’t grasp the key points. I was fooled by my friends to start a book, and I can only write and write.)

Traveling through the heavens and the worlds just to fulfill the original dream.

Shen Lang: "I just want to have a family, what's wrong with that?"

Busujima Saeko: “Hehe”

Yui: “Hehe”

Esdeath: “Hehe”

Eri: “Hehe”

Yan Lingji: “Hehe”

Cai Lin: “Hehe”

No. 18: “Hehe”

Holy Kesha: "Hehe"

Bibi Dong: “Hehe”

Willow God: “Hehe”

…

"I'm just a passerby, speaking my mind, I think what Shen Lang said is correct."

When I first traveled through time, I thought I had arrived in the everyday world.

result...

Kato Megumi: I really want to be a magician.

Yicheng: No, if you don’t want to, your talent will make you cry!!

Eriri: As a summoner who can summon the creatures I draw, I...

Yi Cheng: Don’t you have any idea about what you draw?

Rias: Isumi-kun, do you want to join my followers?

Yi Cheng: Impossible, forget it, I am the man you can never have...

................

It is impossible to live an ordinary life. One can only muddle through life by integrating into other worlds.

Aoba traveled through the world of souman and became the owner of a izakaya.

He originally wanted to run the izakaya and relax, but he didn't expect that all the people who came to the izakaya were guys who were greedy for his body!

This is an izakaya, not a sex shop!!!

Kamishiro Rize: Hehe, the store manager's food tastes amazing!!!

Erina Nakiri: Store...Manager! I, I want more!!!

Kasumigaoka Utaha: It hurts so much... Only a kiss from the store manager can make it better!

Busujima Saeko: As the eldest wife, I will not put my husband in a difficult position!

Aoba: No, don’t come over here!!!

Traveling through the world of souman anime and signing a contract with CC, Hayami Yuu gained the Geass ability known as Perfect Copy. With a single blink, he can replicate the abilities of others. Okay, okay, the rest is easy. Copy all their abilities: Kageka Suigetsu, Ryujin Jakka, Sun Breathing... But then again, why is there suddenly a fox girl in a black JK uniform in the house? Her face is pale and she doesn't look well. Maybe I should give her some mana first? P.S. (For the harem, I'm targeting all the heroines and supporting characters, with priority given to Yuyuko, Isayama Yomi, Koyuko, Kiritani Suguha, Kikyo, and so on...)

Lin Rui traveled through time and space, and as a savior, he came to a forest full of elves.

The complexity of this world was far beyond his imagination. Human civilization had long been extinct, men no longer existed, and women were barely surviving... and now, the orcs were ruling the continent.

Due to the destruction of the "Black Beast Group", the elves, who were all female, lost the sacred tree on which they depended for survival, and also lost their only means of reproduction.

Extinction is only a matter of time.

"For the survival of our elves, please become our king and give us your supreme and noble bloodline..."

The noble and graceful dark elf queen Olga knelt in front of Lin Rui and begged bitterly.

...Ah?

Bai Mu traveled through time.

The good news is the long-awaited two-dimensional world.

Bad news, traveling to the world of Naruto, and to the Uchiha clan!

But there is good news. When he opens his eyes, he will have the three-magatama Sharingan, the natural sage's eye, and the complete Susanoo. With the system in hand, he can travel through the heavens and all realms, plunder the origin of any world across dimensions, and recruit his own contractors to become his helpers. Knowing this, Bai Mu is ambitious and is determined to build an almighty empire spanning the heavens and all realms.

Follow my command, conquer all realms, and plunder the heavens!

"Esdeath, calm down and don't be anxious! Irene, don't make a fuss!"

Rias, follow me and you will be the true lord of the underworld. You should broaden your horizons and don't just limit yourself to a single world. That would be a hopeless thing.

Little evil god, I don’t accept incompetent demons here. Also, I’ll take care of Lily Ling for you.

Aqua, you are a useless goddess and an idiot. I don’t accept idiots here because it will affect the collective IQ.

Scathach, go away and don't get in my way!

When Lin Ye woke up, he found that he had traveled through time and was bound to a [Many Children and Many Blessings System] - as long as he married the heroines of anime and had children, he would become stronger!

System: "Host, you have entered Sword Art Online. Please capture Asuna. Reward: Dual Blade Style - Modified!"

Lin Ye: "Wait, doesn't she have an official partner?"

System: "Open the pattern! Kirito? That's your future brother-in-law!"

then--

In "Date A Live", he successfully made Origami shout "Onii-chan" instead of "Go to hell, scumbag".

In Honkai Impact 3rd, Mei Raiden holds a knife to his neck and asks, "Say 'many children, many blessings' again?"

Lin Ye (calm): "Wife, listen to my explanation... This is really about saving the world!"

While other travelers were still struggling to fight monsters and level up, Lin Ye had already swept across the heavens with a group of cute kids.

"Dad! Uncle Gojo Satoru is teaching me the Unlimited Technique!"

"Mommy! Aunt Bulma said to build me a mecha!"

"Host, a new mission has been detected: Demon Slayer: Kocho Shinobu's favorability towards you increased by 50%..."

Lin Ye (holding his waist and sighing): "Tongzi, your mission...is it serious?"

Yingping traveled to the world of Jicuo and obtained the upgrade panel for the Shadow King. Is Ota, the LV7 warrior, considered the strongest in Orario? Then I'm already LV20, how will you deal with it? Not only that, after killing monsters and completing quests, you can also gain various powerful skills and travel to other worlds. Soharu, Genshin Impact, Demon Slayer, That Time I Got Reincarnated as a Slime, Re0, the King of the Undead... Swordmaster Reinhardt: I'm sorry, I couldn't let Lord Shadow use his full strength. Lord of the Death Ronawa: This Aqua, don't come over here! Hestia: Hey, Yingping-kun is mine, don't you dare take him! Kokoro: You're a steamroller! Ainz: What? I'm fighting Shadow?

[Multiple female protagonists + daily life + late-stage development]

"Will there be snow in the sky next year?" "You are the dream of my life!" "In my eyes, you are not mediocre at all!" "It doesn't matter if you are not a perfect angel in front of me!"... Qian Yukong looked at the life panels in front of him and admired himself from the bottom of his heart. However, when the heroines in these different lives appeared in front of him, Qian Yukong felt that things seemed a little out of control...

Yukinoshita Yukino: "This time, I won't let go!"

…

Shiina Mahiru: "Sora, just rely on me every day this time, okay~"

…

Tomori Nao: "If you stand in front of me again this time, I will burn only diapers for you to wear every day!"

…

Sagiri: "Onii-chan, you are not being nice~"

…

Shiina Mashiro: "Sora, bad."

…

PS: I’m a newbie, so the beginning may be a bit strange, please bear with me.

PS: After a few simulations, you will officially travel through time. You can say that the first part is just practice, so that you can read it more comfortably later (it is recommended to read the author's current writing status after 100 chapters first, the first part may not be so good)

PS: I accept most of the female protagonists, but I won’t fall in love with them for no reason. There are also some sensitive themes... I will try my best

(Anime involved: Oregairu, Road Girl, Eromanga Sensei, Angel Next Door, The Pet Girl of Sakurasou, Charlotte, The Quintessential Quintuplets...)