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

Fairy Tail 100 Years Quest Anime: What to Expect

Acnologia, Villains Wiki

Fairy Tail

Lucy Heartfilia (Future), Fairy Tail Wiki

Natsu Dragneel, Top-Strongest Wikia

How rank the Dragon Slayers of Fairy Tail by powerful? - Quora

Read Fairy Tail Chapter 181 : All Out War In The Royal Capital!! - Manganelo

Read Fairy System In Fairy Tail - Seion - WebNovel

Fairy tail 2 - Tomboy_Goal - Wattpad

X-এ DragonShinigami: Read new Fairy Tail 100 Years Quest. This was a bizarre and hilarious chapter. Team Natsu enter Edolas 2.0. I wonder what Lucy saw in that room? 😄 Alternate Natsu

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

Is Natsu a demon or a fire dragon, and does he become a dragon in the end? - Quora

FAIRY TAIL 100 YEARS QUEST SPECIAL CHAPTER - THE DEMONIC DRAGON (@END777)

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