
why the "hero" is so annoying... not all villain is bad, i think the "hero" itself make a villain look so bad and make them become the "real" villain

yeah i agree, but "people" itself make the villains become a "true" villains. you can see back then the current mc body (the previous owner) have suffered from bullying by "people" and make him have some mental illness. maybe some of the "people" is become a "hero"... we don't know. i just wanna say that not all of the hero's is good and not all of the villains is bad. what i concern is how the society judge the villains when most of them is make by the society itself (the people). nobody want to choose themself as a villains. the society force them to be a villains.
well, it's just my opinion.

the author is so tricky, don't tell me the MC will find the earth in chapter 100++(╯°Д °)╯╧╧ hopefully not hahaha

I actually don't expect that to happen, as one of the major plot points will be him trying to assimilate again in between humans and make a name for himself, without revealing his ... constellation-ness. Since the whole thing started with a look into the future, when Odaigon was already following him and he had white hair as well as those dragon-ish blue eyes, it was important to first find out who he even is and how he got to that point. As they just stated, we now know what happened, maybe that's the starting point for him to finally get back to earth.
ao the baby dragon is crying because he is hungry... or maybe because the crown prince sausage accidentally hit him(?) hahaha( ̄∇ ̄")