Qiubai has traveled to a world where inner and outer worlds merge. Growing up, he's surrounded by characters he's "familiar" with. There's Akizuki Airi, Akizuki Marina, Shiina Chizuru, Mashiro Chisato, Hoshizuki Kaede, Hoshizuki Suzu, Nanao Akane... and his two younger sisters, Mikan Yuuki and Kasugano Sora, who live with him. Mikan is young, but capable, mature, and energetic, taking care of the housework daily, making her a worry-free existence. Sora is slightly older, but aloof and tsundere, with a slightly frail constitution. She stays at home every day, a worrying prospect. When Qiubai turns 18, the system officially activates! Kuze Akibai: What? Just coming of age, I have to become a male succubus in the inner and outer worlds? And I even have the ability to stop time!

Tatsumi has been reincarnated as "Chikusou" and has become the Dungeon Lord of Orario! His own dungeon connects to all realms! Highschool of the Dead, Shokugeki no Soma, Gourmet Prisoner, That Time I Got Reincarnated as a Slime, Undead King, Reincarnation: Jobless, One Punch Man, Little Garden... and every battle in the dungeon converts into experience points for Tatsumi! So... Ace Wallenstein: My two minutes of deep training... and Tatsumi-sama raised his level by fifty?! Busujima Saeko: My sword is Tatsumi-sama's sword, and my body is its scabbard! Nakiri Erina: No, why are the ingredients fighting here? Storm Dragon Veldora: Dungeon? What the hell are you doing here!? Black Dragon: Master?! Save me! Albedo: Please let me fight for Tatsumi-sama! Roxy: One magic spell raised Tatsumi's level by a hundred! What the hell is a 100x entry?! Start by entering the dungeon, conquer the heavens and the worlds, and build the supreme kingdom of God!

Lu Li traveled through Fairy Tail and obtained a golden finger of heaven-defying comprehension. He could learn any magic just by watching it once, and with a little deduction, he could comprehend new powers. Give him a fireball spell, and he could comprehend and create a sun. Give him a wind blade spell, and he could comprehend and create a dimensional slash. Give him an ice freeze spell, and he could comprehend and create an ice age. He continued to learn magic, comprehending and creating one magic after another. It was time to actively prepare for future crises. "Dimensional chat group, invites you to join!" "Would you like to join?" "Join!"

The goods sold in this store include: daily necessities, cold weapons of various qualities, gunpowder-based hot weapons, universal weapons in the technological world, magic, treasures, divine powers... "Manager, are you going to sell them?" "Stop it!" Bai Ye pressed the face of a certain monster idler on the keyboard.

【No pressure on combat power, extreme fun】

Travel to the world of Naruto and become the new Uzumaki Naruto

Monster? Laggard? Bootlicker? Drink expired milk, eat instant noodles every meal? None of that exists!

This Naruto starts with full talent and can quickly become stronger through self-discipline!

Wind escape blows a hairstyle, sage mode makes eye shadow, chakra mode condenses a windbreaker

Standing on the Hokage Rock, with one hand in his pocket and the other hand condensing the Yin-Yang 2:8 farewell gift, he is definitely the golden-haired male god of the ninja world!

"Kyuubi, you've been living here for so long, it's time to pay the rent!"

Third generation: "Naruto, seeing you are so strong, I feel relieved. The future of Konoha..."

Naruto: "Haha, Lao Deng, it's too early for you to be relieved."

“Thinking of my next chapter as a Legendary Hero, using my exquisite stick-picking skills to avenge those beautiful girls, I can’t help but hum softly!”

Transmigrating into a healing magician, armed with the Stick Hero template, Kaiyal Ge was filled with anticipation.

But…

Looking at the familiar young goddess from his memory, the useless blonde elf, and the mischievous gray-haired poster girl…

He fell into a brief moment of contemplation:

“A healing magician who restarts his life will encounter a beautiful girl in a dungeon?”

…

Years later.

The black-haired twin-tailed goddess finally faced the inseparable feelings within her, feelings that transcended those of her family.

The golden-haired swordswoman brought her dowry, the Thousand Fairies.

The useless elf rediscovered the goal he needed to protect with all his might.

“Mr. Kaiyal.”

“This time, we must seize the future!”

Lin Yu traveled to the world of Japanese anime and found that he was a neighbor of a dead elementary school student. He also found that Demon Slayer, Bleach, and Naruto had appeared. In such a dangerous world, what should he do? Fortunately, the diary system was awakened at this time. So he made the anime goddesses hate him so much that they went crazy looking for him. "Xiaolan, do you want to know where Kudo Shinichi went?" The song of the little dragon man sounded: "I won't tell you, I won't tell you, I won't tell you, you, you!" "Tsunade, do you want to know how Nawaki died? If you have the guts, find me!" "Haha, if you want to find me, dream on, who doesn't have a few vests?" "Sister Misaka, if you have the guts, hit me, hit me!"