Quite near the start of development on Heart of the Swarm, *PhillGonzo requested a new concept of the Torrasque hero ultralisk from original SC, since while there was technically a massive Torrasque-named ultralisk in Liberty it had only been a scaled up version of the regular unit, and we thought it might be worth giving a bit of extra love.
Unfortunately this one never got very far into production, but I enjoyed at least creating this piece - trying to play up the original ultralisk look from in-game, the old manual illustrations, and that brief appearance in the SC:Ghost cinematic trailer.

*updated, colour was super desaturated for some reason