Who was an enemy of the fictional character worked on by Esad T. Ribic that was the adoptive brother of Thor?
Esad Ribić Esad T. Ribić (born 10 November 1972) is a Croatian comic book artist, known for his work on various titles for Marvel Comics, including "Loki", "Silver Surfer: Requiem", "Sub-Mariner: The Depths" and the 2015 "Secret Wars".
Havok (comics) Havok (Alexander "Alex" Summers) is a fictional superhero appearing in American comic books published by Marvel Comics, commonly in association with the X-Men. He first appears in "Uncanny X-Men" No. 54 (March 1969), and was created by writer Arnold Drake and penciller Don Heck. Havok generates powerful "plasma blasts", an ability he has had difficulty controlling. One of the sons of Corsair, he is the younger brother of the X-Men's Cyclops, and the older brother of Vulcan. He often resents Cyclops' authoritarian attitude and reputation as a model X-Man.