I hope.. In the future Natsu to be the most powerfull creatures the hybrid demon-dragon (in Fairy tail 100 years quest i hope)

Are you thinking that Natsu will reach the level of his 'brother' in Fairy Tail: 100 Years Quest and be able to fight him one against one? - Quora

Why in episode 10 of 'Fairy Tail,' Macao pretends to be Natsu by turning into a gecko dressed like him? Natsu never transformed into a gecko before. - Quora

Read Fairy System In Fairy Tail - Seion - WebNovel

Natsu Dragneel (100 years quest), Top-Strongest Wikia

Fairy tail 2 - Tomboy_Goal - Wattpad

Fairy Tail: 100 Years Quest / Characters - TV Tropes

Episode 195, Fairy Tail Wiki

Gajeel's Iron Shadow Dragon! Future Lucy's Lies? – Fairy Tail 187

How strong is 100-year quest Natsu? What is his buster level? - Quora

Download - Right Stuf