How to unlock the true 100% ending - Paper Mario: The Origami King

Are you looking for the true 100 percent ending to Paper Mario: The Origami King? It

Paper Mario: The Origami King – Give It a Chance to Make an Impact – Matthew Floyd

I need to stop going on hiatus for no reason — Pepperman

I 100%ed Origami King and I didn't get the secret end, what am I doing wrong? : r/papermario

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Paper Mario: The Origami King – Give It a Chance to Make an Impact – Matthew Floyd

Paper Mario: The Origami King: 15 Things To Do After You Beat The Game

How to unlock the true 100% ending - Paper Mario: The Origami King

Paper Mario: The Origami King's Endings, Explained

Paper Mario: The Origami King - Super Mario Wiki, the Mario encyclopedia

Mario Maker 2 Keymaster solution: How to find all key locations and get the true ending