Fantasy Imagination Game Second-Hand Notebook

He Yan accidentally bought a second-hand notebook from a certain fish and accidentally discovered the hidden secret. Freely travel through different worlds, obtain massive resources, and upgrade unlimited skills, elixirs, cheats, and weapons? He Yan, who had a bohemian nature and loved freedom, began an endless extraordinary life... However, after many reorganization operations, the world quietly changed. The female sword fairy from another world stepped into the void and cursed loudly: "He Yan, your disciple, is here to accept your fate!" Alien creatures invaded the earth. Forces from various countries sent out contacts to contact them, and a group of life forms actually appeared! "Hey, the concubines are here to protect you!" The world is going crazy, and He Yan is missing. Is this a loss of morality or a distortion of human nature? After the doomsday, He Yan curled his lips and picked up the keyboard. "It's no big deal, I still have backup." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.