@Dr. - I didn't know how to embed. q .q And that person has a very interesting voice. It semi-reminds me of my ex's just a little (he liked to sing).
@Deques - OkameP is a genius composer though their songs are almost all sad. I always use their music to animate animu-like "opening/endings" to that fit like say fan fics I'm working on. XD That particular song I'm animating the first "Opening" to for a Dragon Quest fan ficcy I am writing on.
Here's my fav ever boss theme from a game~ I listen to it a LOT. Even after all these years.