Fan Casting Mr. Fantastic in MCU REBOOTED

Mister Fantastic (Dr. Reed Nathaniel Richards) is a superhero character appearing in American comic books published by Marvel Comics. He was created by Stan Lee and Jack Kirby. The character is a founding member and the leader of the Fantastic Four. Richards has a mastery of mechanical, aerospace and electrical engineering, chemistry, all levels of physics, and human and alien biology.He is the inventor of the spacecraft that was bombarded by cosmic radiation on its maiden voyage, granting the Fantastic Four their powers. Richards gained the ability to stretch his body into any shape he desires.