The joke answer? A boy on his 13th birthday.
The real answer? I'm pretty sure the Newgrounds character limit isn't big enough for me to explain it.
If you ever wanted to dip your toe into the ocean that is the entire universe and fandom, I'd start with luminantAegis [Pre-Scratch]. It's a channel for album and fan music, mostly in extended form. Even people who think the story and comic art has no redeeming qualities enjoy at least a few of the songs from it, which makes sense statistically. You got a couple thousand and people are bound to like at least one of them.
Cool art btw.