Project Hail Mary x Doom

This artwork was commissioned by me and drawn by Luvquita:
https://www.tumblr.com/luvquita
https://www.deviantart.com/luvquita
I have permission to distribute this work.

This artwork is inspired by the main characters Dr Ryland Grace and Rocky from the movie Project Hail Mary, depicting Doomguy in two crossover armors.
On the left is Xenonite Slayer wearing a suit of the titular alien material, an incredibly strong and heat-resistant metallic form of elemental xenon.
And on the right is Eridian Slayer, inspired by the alien character Rocky but meant to be Doomguy as a member of his Eridian species.
He wears a custom Praetor Suit, visually based on the Doom 3 Sentry Bots and Eternal mod bots. Since Eridians are blind and rely on echolocation, this armor has sensors to convert light into audio-haptic information. Eridians are pentaradial with 5 identical legs and have no distinct front-back, but I gave him a more specialized design to resemble the bot refs and to fit the mounted gun. The two "front" legs are used for general interaction, while the fifth "rear" leg is used to brace against the weapon recoil.