Doraemon: Time Traveler White Wings

Our protagonist, Hu Yi, inexplicably traveled to the world of Doraemon, and obtained a system inexplicably. Come and see how he lives! This book is **readable and I also wrote it. Mainly the pen names are different. Because the input of the pen name is not passed, I can only change it to this. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.