Yeah, these aren't special effect edits in post, they're real-time edits to how the game operates. The Thomas train engines replaced instances and cut scenes where dragons were supposed to be setting things on fire, Randy the Macho Man Savage replaced a ride-able horse, things like that.
All sorts of software guys make and share packages that other people can download. Whoever plays the game can pick and choose what mixes of packages they install and play with. So whoever did this video downloaded a crazy mix and narrated the ensuing shenanigans.
Dan
2020-06-02 06:34:17 +0000 UTC
Skyrim has a vast modding community. This is what the game can become when you install a bunch of ridiculous mods.
Also the channel is videogamedunkey.