A lot of the modelling work has already been done for numerous Marvel characters.
You can find them at deviantart.com if you search "xelandis marvel" or "marvel xps"
I'm hoping the thingiverse community can work together to grow the Marvel Crisis Protocol collection of figures and accessories.

If you make a print of this model I'd appreciate it if you could post your results.

I encourage you to repose the Blender file.

This is Pyro. I recommend a "flame bird" accessory from https://www.thingiverse.com/thing:3807852

I followed a lead from https://www.thingiverse.com/thing:3690328
and found a bunch of sweet Marvel 3D models at deviantart.com
They are in a 3D format called xps.

I found out about an xps tool for Blender here:
https://www.deviantart.com/johnzero7/art/XPS-to-Blender-2-7x-Blender-internal-the-easy-way-489500171

Then I was able to learn how to pose xps files in Blender over a weekend using online tutorials.

Pyro model found here:
https://www.deviantart.com/xelandis/art/Sentinel-Marvel-Heroes-XNALara-688679276