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Etherious Natsu Dragoneel, also known as E.N.D., is a powerful magic user from Fairy Tail, a popular manga series written and illustrated by Hiro Mashima. He is recognized as the strongest of all Dragonslayers, wielding great magical powers which prove to be exceptionally useful in battle. As one of the most powerful characters in the series, he is able to manipulate black flames with ease and overwhelm even the strongest adversaries.

As a powerful member of Fairy Tail, Etherious Natsu Dragoneel has access to many incredible magical abilities. His signature ability is Dragon Force which gives him superhuman strength and durability as well as allowing him to tap into the power of dragons for additional strength in battle. Other prominent abilities include his mastery over black flames and usage of other spells exclusive to Dragonslayers such as Fire Dragon Slayer Magic and Lightning Dragon Slayer Magic.

Like any other character in Fairy Tail, Etherious Natsu Dragoneel has his own weaknesses that can force him into an unfavorable position during battle if used correctly by his opponents. Some weaknesses include an allergic reaction to milk that causes pain or paralysis when it comes in contact with him, vulnerability towards lightning-based attacks, a lack of control over his emotions at times, and using too much energy when performing some of his magical abilities that can lead to fatigue or exhaustion quickly.

Throughout the course of Fairy Tail, Etherius Natsu Dragoneel has gone by several nicknames such as “Etherious” which was given to him by Zeref upon their first meeting; “Natsu” which derived from his given name; “The Black Wizard” bestowed upon him after taking part in battles against formidable foes during the Alvarez Empire arc; “Dragon King” due to his immense power; and “E.N.D." -an acronym for Etherious Natsu Drangonnel -which serves as an alias he commonly uses while engaging in combat.

While there are many powerful characters within Fairy Tail, none come close to matching up against Etherius Nastu Drangonnel's tremendous might and capabilities on par with that of a Dragon God's. When compared amongst some of the most notorious figures such as Igneel The Fire Dragon King or Acnologia -The Black Dragon-there isn't much competition for first place due to Etherius' overwhelming strength and capabilities granted through various forms of magic.

Over his time in Fairy Tail, Etherius has had quite a few memorable clashes with many formidable opponents including Jellal Fernandes -a master mage seeking revenge-, ZerefDragneel -a super-powerful dark wizard-, Erza Scarlet-a skilled swordswoman-, Acnologia-the Black Dragon-, Avatar-legendary guardians under Zeref’s command-, Laxus Dreyar-a user of lightning based magic-, Gildarts Clive-strongest adventurer in magic council- ,and Gray Fullbuster -an ice make user who wields unbearable cold temperatures.-

As one who commands black flames—not seen before within anyone else throughout Faity Tale—there are no others known who replicate exactly what Etherius possesses making it unique among all guild members making it impossible for anyone else currently active or those long passed would ever be capable recreating something similar.

'Fire Dragon Slayer Magic' is one type of dragon slayer magic used exclusive by those trained specifically under dragons allowing them access extreme amounts firepower granting them offensive capability alongside defensive capabilities such as immunity towards heat or fire related arcane arts/magics thus granting them advantageous positions during battle should they face mages specializing in fire related magics.