Can Natsu willingly use DragonForce ?

Natsu Dragneel (Woodward) vs Naruto Uzumaki (Chaos239) - CaV - Battles - Comic Vine

Fairy Tail: Final Season (2018) – Mr. Movie's Film Blog

Fantasy - Sting and Rogue vs Natsu Dragneel

Fairy Tail: Final Season (2018) – Mr. Movie's Film Blog

Natsu Dragneel, Top-Strongest Wikia

Robert Reacts (ASOIAF/Everything Open Sandbox), Page 169

Otaku Nuts: Fairy Tail Chapters 435 & 436 Review - Shout of Victory & Memoirs

Will Natsu become a dragon because of Ingeel leaving his body or will he become who he really is (the strongest demon created by Zeref, Etherious)? - Quora

Dragon Force by ArtAlchemist709 on DeviantArt

discussion]Dragon Force/Demon Force we have yet to see God Force : r/fairytail

Fairy Tail: 10 Things That Make No Sense About Wendy

Semifinal - Natsu vs. Laxus

࿊𝕊𝕒𝕘𝕖࿊ セージ on X: I really like how Natsu's Dragon Force changed each time he used it throughout the series; with the increase in scales, and even the addition of dragon-like eyes.