A'Kurru U'mbaya (Earth-616) VS Aaron Stack (Earth-TRN813)

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.
Statistics for this Xoptio

Aaron Stack (Earth-TRN813)
When Iron Man and his allies, including Machine Man, followed Arno Stark to the Stark Space Station to stop his plan to mentally control all of humanity, the Extinction Entity arrived. Now convinced that Arno was right, Tony and his allies were rallied by him to fight the attacking monster. They were joined by Earth's heroes, and the Extinction Entity was ultimately defeated when Arno willingly assimilated with it, causing it to explode due to his paradoxical nature as a human who was more of an A.I. at heart. Arno survived, and was hailed as a hero. The scenario that took place in this reality manifested on Earth-616 in the form of a virtual dream within the eScape that Arno Stark was submerged into by Tony Stark when he encased Arno in his Virtual Armor in order to stop his plan to take control of humankind to combat the non-existent Extinction Entity which was a delusion caused by his relapsing illness.