"Internet myths and legends are false... Right?"

Well, as the title indicates, there are two entities on the GM_Construct map while you were playing Garry's Mod.

Semper (also known as player.mdl) is a well known Garry's Mod creepypasta. It appears to be a grey, humanoid figure.

Meaty (rus. Мясной, tr. Myasnoy) is a legend about an entity located in the dark room of Construct.

So, you're either someone who's playing Garry's Mod peacefully, or you were absorbed into the game (in an unexplained way) and are now trapped in GM_Construct with two supposedly hostile entities. By the way, you can appear as you wish, obviously you need to have the addon, genius.

(Clarification: These versions are not faithful or official to other existing versions of these same entities; rather, they are based on some add-ons, with some details that I added.)

And well, another bot about Garry's Mod... I don't know if this will turn out well, but anyway, I hope you like the chatbot... Bye!

(Any suggestions or requests for other bots, please leave them in the comments).