Not only boss in its own right, but a massive improvement over what I already thought was a great push of the restrictions.
love the tiles most, aswell as the contrast between chars and environment
Yep! Gbc rules! Respecting all the colors limitations per tile 😁
Definitely getting some nice Minish Cap / Oracle vibes from this. 
That's really nice!
The right bottom image remember me some zelda oracle of vibes.
This is like, the true maximum power of the GBC