Odin force Thor is formidable opponent, but Majestic is more than tough enough to beat him.
" When he met and became one of the Universals, Majestic inherited his father's position as a guardian of Life itself. As a result, his powers were raised to even higher levels. When he returned to Earth after other adventures he said that he'd gotten over being a Universal. He no longer carried the title, but he didn't lose his powers. Mr. Majestic also has the ability to alter reality, but has only done so twice. The first time was in order to trick a universe devouring entity and the second was when all of creation was coming to an end and he and the three other beings at the end of time wanted to create a new universe." - Comic Vine's Majestic page -