Tokusatsu Weirdo in Love Apartment

[Multi-world fusion] [Double identities of the protagonist] [If you don't like it, don't complain] Summer time travels to the world of iPartment, where I originally planned to eat, drink and have fun with my friends in the apartment. However, the arrival of "System" made Xia Tian know something important. It turns out that the world of iPartment is actually being targeted by those tokusatsu monsters who want to invade the world. But the system also gave Xia Tian a way to save him, and also allowed him to go to other worlds to improve his strength and prevent the invasion of monsters. Xia Tian: Other explanations can be made, but why is it that I am in a weird state? Hu Yifei: Xia Tian, ​​aren't you a weirdo? We won't dislike you. Lin Wanyu: You are the savior of our world! Chen Meijia: Get up and fight these monsters! … Later, what Xia Tian didn't expect was that this world was not just about love apartments, but also other things... … Tiandao: "Grandma once said..." Qiao: "I have no dreams, but I can protect other people's dreams!" Shi: "I'm the Kamen Rider passing by... What? I'm the one passing by, that guy Xia Tian..."