 After M-Day, it was revealed that Kiwi Black was among the many mutants depowered, as listed by S.H.I.E.L.D., alongside his half-brother Abyss.Kiwi Black can focus bio-energy through his body to increase the potency of his physical attacks as well as his already impressive strength from his natural physical build.His energy-empowered attacks are so powerful because of his ability to release energy at the point of contact, which enhances his strength to the point where he can break through boulders with his bare hands or create a gigantic crater by simply kicking the ground.