Now for something different.
I would like to have this particular boss battle from Illusion of Gaia extended.
(Edited by me)
The level Sky Garden from this game introduced the mechanic of a world turned downside.
In this case, after bringing down the mask wearing bird, he reborns like a Phoenix and you have to continue the battle on the downside. In addition all his feathers are now set on fire when launched.
When I fight the bird, he is always so easy. I wish his attacks were a bit more faster and a tiny bit bullethell-like.