Doraemon Fanfic+Time Travel+Group Portrait
It is mainly unfolded from the perspective of the protagonist group. The protagonist goes to the same school (first grade) as the protagonist group and embarks on an adventure journey with the protagonist group.
Shanxiong cp micro all male! Everyone in the protagonist group has their own emotional line! Dekisugi joins the protagonist group! There are Doraemon boys!
Two lines, which can be divided into the original story line and the protagonist's identity line
The protagonist is missing part of his memory and has a "system", so he is not a human being in the conventional sense.
Concept: A different Doraemon