The Strongest Childhood Friend

Could my lovely readers please buy the full book? I'm such a nobody, and my work's already been pirated, orz. [I've discussed it with my editor. The novel will go VIP on February 9, with chapters 1-30 locked. A 10,000-character update will drop on the day it goes VIP. I hope you'll keep supporting me!] The strongest summoner from another world logs into a new world! Zenin Tsukiri's life before the age of six could be summed up in one word: miserable. Her life with Wtw after turning six was a whole lot more eventful. Using her summoner skills to disguise herself as having the Ten Shadows Technique, Zenin Tsukiri was just waiting for the day she'd regain her strength, smash the Zenin clan, and escape to another world to live carefree. Unfortunately, her plans were cut short, and she was forced to transmigrate to another world with Wtw. Nen Ability World: Zenin Tsukiri: Wow, Satoru, look at that boy. He's got white hair and blue eyes, just like you! Wtw: Tsukiri, why are you looking at him?! Killua, eyes trembling: ...Did Dad cheat, or are Grandpa and Great-Grandpa still virile at their age?! Samurai World: Gintoki: Those brats have good taste! Sugar is the most delicious thing in the world! Zenin Tsukiri: Exactly! Wtw: Agreed! Shinpachi: ...Somebody help me. Demon-Slaying World: Wtw: Tsukiri, don't you think that Demon King has a weird way of getting beaten up? Zenin Tsukiri: Ugh... What a weakling. The Demon Slayer Corps, who had just arrived: ... To be honest, our Demon Slayer Corps really has been chasing that slippery bastard for a thousand years. Content warnings: 1. There are original setting details. Everything serves the plot. 2. There may be OOC characterization. Even the one-eyed cat said it's hard to imagine Satoru Gojo falling in love with someone. 3. I'll add more if I think of anything. Theme: Grow into an independent person in different environments, and create a better world together with your companions.