Putting a little entry in for this. Worked on it yesterday.Zen Pegasus(TRY File)Download
This is boss is an updated version of my entry for the failed Quickboss VII. Unfortunately, it's rather lacking in design due to being a boss from before I got better at boss designing and is stationary in terms of movement, but I did my best to try an improve it gameplay (or at least attack) wise.
The first form is split up into three phases, progressing when each of the cores guarding the center of the boss are destroyed. It's sort of a "shoot-the-core" mechanic except with the barriers being replaced by lesser cores and the main core being destroyed when all the lesser ones have.
Here's hoping to see entries from others. Especially ones that are a lot better than mine.