A'Kurru U'mbaya (Earth-616) VS Aaron Heller (Earth-616)

A'Kurru U'mbaya (Earth-616)
A'Kurru U'mbaya was a Wakandan bio-chemist who was empowered with the ability to transform his flesh into wood through his experiments. He used his powers to try to seize the throne. Shape-shifting: Icon has the power to transform his flesh into wood-- and his head appears elongated into an African mask. Although this wood seems more durable and impervious than normal wood, he is also able to control it to give him limited shape-shifting abilities, such as elongating his limbs and forming weapons with his hands. Icon can also cause a similar transformation in others-- transforming them into replicas of himself (without the shape-shifting abilities) under his direct control.
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Aaron Heller (Earth-616)
Aaron Heller was in Nazi concentration camps as a prisoner during WWII. In modern times him and his daughter became Nazi hunters, and visited Anna Kapplebaum in the hospital after she fainted from seeing a former Nazi doctor. The pair promised to slay the doctor, and upon returning later, they along with Captain America found Anna had been kidnapped. The trio found and confronted the doctor, which was too much of a strain on his heart and Aaron appeared to have a heart attack, leaving it down to his daughter to pull the trigger. Search this site for: Aaron Heller (Earth-616).