Doom's modding community is a stuff of legends. They've done it all, from creating accurate recreations of the apartment from Seinfeld to explore to transforming the game into an Animal Crossing-Esque life sim. Recently, however, a modder named @GoldenAxeDoom has granted a wish we never even knew we had, letting us train the game's Cacodemons to fight alongside the Doomslayer
The video shows the Doomslayer and a Cacodemon locked into a battle before the hero lifts up his hand and pets the creature on the head. A few anime love hearts later, and the demon suddenly turns on its hellish brethren, shooting fireballs in their direction.