Comments of chapter undefined of I Am Loaded with Passive Skills

Why is the lantern and flame translated as green? It's named the Little "BLUE" flower of the tranquil lake, not little GREEN. Of course, I know that the word for blue and green can be the same, at least in japanese. But decide one and keep with it, not that hard. Since it's from a lake, maybe blue makes more sense? Or green like the vegetation that grows on the lake? Whatever, just pick one. But since he already has a blue ice flame, it'd be nice if it was green.