Disclaimer: The theory your reading is just a theory that Gregory didn't drew these but The Mimic did, please don't hateful opinions in the comments.

Soooooo...Where do i begin this theory?, soooo, Gregory didn't drew these Comic recreations, It was The Mimic who drew these, But let me explain why Mimic drew these but gregory didn't

What we see in ruin is the player (Cassie) collecting items from the Present boxes, but was thinking had drawn these, thinking that it was gregory's imagination, But however, We see Tangle appear in Ruin, there is a possibility that Burntrap Exists, is probably inside Tangle or has a dead body somewhere, However, listen carefully in the Tales book, Nexie, Soo what hear from The Mimic is that he heard that David and The Mimic love to draw by grapping out their crayons and start drawing while Edwin is working, and this makes sense of why The Mimic drew these, We get to hear that he has been drawing them since the princess quest ending and the earthquake and fire in the burntrap/afton ending happened right after when the mimic was still in the pizzaplex not trapped yet, But I think The Mimic was almost drawing the Princess quest ending comic page through out the whole game when they went to the pizzeria place, But The Mimic was chasing Cassie through out the chase sequence, leaving the Recreation drawing of The Princess Quest Ending unfinished.

But hey, it's just a theory, Let me know what are your thoughts in the comments, You can agree or disagree if you want. Also of your wondering "Where is the burntrap corpse theory?!?!?!?!" sadly, i cancelled it, but instead i decided to replace it with this theory, anyway, See you in the next theory for the Burntrap area being still intact!