Amergin is a fictional character

Fictional character

A character is the representation of a person in a narrative work of art . Derived from the ancient Greek word kharaktêr , the earliest use in English, in this sense, dates from the Restoration, although it became widely used after its appearance in Tom Jones in 1749. From this, the sense of...

 adapted from legend by Marvel Comics

Marvel Comics

Marvel Worldwide, Inc., commonly referred to as Marvel Comics and formerly Marvel Publishing, Inc. and Marvel Comics Group, is an American company that publishes comic books and related media...

, who has appeared in multiple Avengers

Avengers (comics)

The Avengers is a fictional team of superheroes, appearing in magazines published by Marvel Comics. The team made its debut in The Avengers #1 The Avengers is a fictional team of superheroes, appearing in magazines published by Marvel Comics. The team made its debut in The Avengers #1 The Avengers...

 comic books. Amergin is a powerful sorcerer

Magician (fantasy)

A magician, mage, sorcerer, sorceress, wizard, enchanter, enchantress, thaumaturge or a person known under one of many other possible terms is someone who uses or practices magic that derives from supernatural or occult sources...

 with vast mystical abilities, made apparent as a god-like character much like the popular titles of Thor

Thor (Marvel Comics)

Thor is a fictional superhero who appears in publications published by Marvel Comics. The character first appeared in Journey into Mystery #83 and was created by editor-plotter Stan Lee, scripter Larry Lieber, and penciller Jack Kirby....

 and Hercules

Hercules (Marvel Comics)

Hercules is a fictional character that appears in publications by Marvel Comics. The character first appears in Journey into Mystery Annual #1 and was created by writer-editor Stan Lee and artist/co-plotter Jack Kirby....

. The only significance of the character is being an ancestor of Doctor Druid

Doctor Druid

Doctor Druid, also known as Doctor Droom and Druid, is a fictional character, a supernatural monster-hunter in the Marvel Comics universe....

, another sorceric character and Avengers hero.