An early enemy of Marvel Comics’ Nova. Straightforward, evil, useful brick.
As of October of 2017, this profile has been polished (HA HA HA !). It also received M&M stats rated at 10 on the Mohs scale.
And then as of October of 2017 (again), it was updated (again) because I (again) forgot to add material about Diamondhead’s appearances since Gareth originally wrote his profile.