My Sister Is Irresponsible and My Brother Is Very Angry

Liu Xingyun is twenty-two years old. A second ago, he was taking a bath in the bathtub at home. He actually traveled through Tinker Bell's time machine and became Nobi Nobita. When other people travel through time, the way they appear is awesome, with lightning and thunder, and all kinds of light beam special effects blessing them. And his status is also quite awesome, he is either a hero or a general, or an emperor or a noble. But luckily for him, he time-traveled directly and became the good-for-nothing Nobita Nobita! He is really a son in real life, and he has to be a son after time travel. Hey... Can he not be angry? ... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.