Hydralisk with Pedestal

I noticed my student license with Zbrush was expiring soon so I went back to touch up a class project of mine. Admittedly, sculpting is not my strong suit. This is a hydralisk from the Starcraft series. Turns out there isn't really any "canon" design for the hydra as far as I could tell. Nearly every art piece and 3D model I could find of the hydralisk all had a range of varying designs when it came to the details. It didn't help that the actual design of the hydralisk changes between Starcraft 1 and Starcraft 2, and the in-game model is different from what appears in the in-game cinematics. So I ended up Frankenstein-ing features I would commonly see between references and do some guesswork on more obscure areas. The Sketchfab model has been decimated down to 40% of its original polys so I could pass Sketchfab's file size limits. Artstation version for screenshots and turntable of the raw model: https://www.artstation.com/artwork/0n9zKY