My Years in Another Alien Continent

Day after day, the ideals I chose and planned to uphold have unknowingly changed. Faced with all the helplessness in reality, I have to break some things that I have insisted on for a long time, and look for the future path in confusion. If one day we travel to different worlds like so many time travellers, what can we do? What can be changed? PS: I have always promised a good friend to write a book with him as the protagonist. Although I haven't contacted him for a long time, after all, I have to do what I promised. You can't be unfaithful. Although this book will be a bit messy and may be criticized in the future, I will not be a pig and will insist on finishing it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.