The World Is Fucked Just Because the Guy Wants to Have Fun

Oh no, that demon has traveled through time again! Hayata has obtained a super system and can travel through the heavens and worlds at will. It doesn't matter whether you are the heroine or the villain, that's it. No matter the world-famous goddess, the peerless school beauty, the evil teacher, or the evil god behind the scenes, as long as there are system rewards, Hayata will not let them go! The more you do, the more generous the system rewards will be. It doesn't matter whether you are a galgame or a movie, TV series, and comic, just break in and you're done. As a result, many unnatural things began to appear one after another in the world. . . . . This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.