What is the dragon's name in Fairytail that taught Natsu the Fire Magic?

The name of the dragon that taught Natsu, Dragon Slayer magic is Igneel.

Hello this is a little fact I cutemute147 want to tell you.

There is a higher level of magic other then Dragon Slayer magic in ancient magic.

Its called God Slayer magic, currently the only person using God Slayer magic is

one of the 'Seven Kin Of Purgatory' and, that person is Zancrow.

He can easily eat Natsu's flames and defeat him, like although is the easy to defeat.

The battle against Zancrow and Natsu on Tenrou Island is not yet complete,

therefore we do not yet know who is the strongest.

Also, all of the Seven Kin Of Pugatory have been adopted by master Hades of Grimore Heart and, have all been taught lost magic.