No shit sherlock we know he's a dragon. I'm talking about the technicality of his powers. How exactly does it work and its limitations. He clearly is not omnipotent that he can just "wish" for anything to happen. If so, why bother with Taehyuk's death? Just wish him to be alive again. Why bother with reincarnation? Just wish Taehyuk immortality. Even in current time, why bother with being sick? Just wish to not be sick. Or when Taehyuk ran, just wish for him to not want to leave. You get it?
Which is why I'm wondering HOW he wished the village to just disappear and if there is something he actually physically did, rather than just "wishing" into existence.
maybe you should look up how dragons are depicted in korean legends to get a glimpse of what his powers could be and how they used them in those stories. in case u weren’t aware of it before, since readers who would have info on it probably understand this version of a dragon better (i.e. korean people that grew up hearing/reading about it). there’s no tone/attitude in this, in case it sounds like it
just a heads up b4 reading this, to answer ur question there is no explanation of his power yet so no, no reader knows it’s true strength so it’s all been up to assumption. the author hasn’t gotten to it yet, which seems pretty intentional for why he wasn’t able to bring the og taehyuk back to life.
however things we know so far: he is an omniscient being, who wasn’t told the limits of his power or how to use it since the master who was supposed to teach him about it, himself, and basically all the knowledge about dragons/their origins died. it may feel like plot holes, but the author is going to explain those things in the current arc (hopefully). besides showing their backgrounds in this season, the major question we will see get answered is “how could an all powerful being not even save their one true love, and lost to either a human or another all powerful being?” so the slow pacing and mystery behind explaining hyowoon’s power was purposeful for making us more interested in why taehyuk died/how was hyo not able to save him; it wasn’t done to leave readers confused and frustrated at the lack of info
atm all we know about the power in connection to the present/past is:
- “present” dragon is weakened and can only use his powers in moments of strong weakness/desperation
- which is another theme we see in “past” dragon, where he was betrayed and almost killed
- he can’t make people appear in front of him, but he can cause them to disappear if he truly wished for it
sorry that this is long but if u read it all thanks :)

Yeah but HOW did he make them disappear? I refuse to believe he can just "wish" it and it automatically happens. He must've done something in his sleep...
Edit. If y'all don't know how his powers work aside from "he's a dragon" please don't reply lol
I mean if y'all are content with "he's a dragon" then you do you but I got questions. There are plotholes and I wanna speculate. Not tryna just be spoonfed here.