buen arte , y muy gracioso 

You may feel you worked on the beast too much but having followed your posted art over the past few weeks/months, it's probably one of the most detailed pieces of pixel art you've posted. It looks awesome, you should isolate and post just the beast as well, imo

Very interesting mockup! Great monster too.

It reminds me of Golden Sun.

"Isaac casts Ragnarok!"

I gave myself a one week limit. Took to many days off and worked on the beast to much.

This is a cool idea, but looks hella unfinished. The environment is full of jaggies and stray pixels.