Rainbow friends theory. This is a screenshot of chapter 2 so this might be the monsters of second chapter. : r/rainbowfriendstheorys

Newton's Rainbow: The Revolutionary by Lasky, Kathryn

Rainbow Friends Coloring Pages - Free Printable Coloring Pages

Mario Narrative Series – Matthew Floyd

Game Design: Theory & Practice Second Edition

Theories, Rainbow Friends Wiki

poppy playtime – facelessbookblog

The Prose Works of Percy Bysshe Shelley [Vol. II of II], by Percy

80 Best Chapter Books for 3rd Graders to Read on Their Own

Theories, Rainbow Friends Wiki

RED is TOO SCARY in Fanmade Rainbow Friends Chapter 2

All Rainbow Friends Characters & Monsters List [Chapter 2