
I don't think it's too basic, I haven't seen other stories where someone can create world trees. It's a nice new riff on the "magic loser sent to the frontier" sub genre. It's different from the manga where the guy plants tree houses in a forest frontier and has pet cockatrices, it's different from the other desert frontier survival kid with the holy grail too, and that's only 2 stories that I've seen that are kind of similar But Not basically identical.