Confirmed to be a leak, wasn't supposed to have happened. Thanks @FreyaMaluk for reaching out to Klei on twitter.
There is/was a streamer, found at: https://www.twitch.tv/rtgamecrowd
( Link to a stream you can view may be found later in this thread, first page, for the immediate future. )
The game version the user is/was playing on is version 319562. Our current version is 315751.
Who was playing as Wortox.
Here are some in-game shots taken from the stream by banned user Sudura.
Third and Fourth are from user @CheeseNuggets101 who has posted them also in the Wortox thread: https://forums.kleientertainment.com/forums/topic/104110-wortox-arrives-march-28th/?do=findComment&comment=1170028
Brighter inventory image from a user JTG.
Whether or not this was intentional by Klei to have been broadcasted not sure, other streamers seem clueless.
But it is what it is, can't change the past.
Yeah it's in here. One more and you're exposed to Wortox content.