This is Marvel Boy (Bob Grayson) as published by Timely Comics during the early 1950s – the Golden Age version of the character. Includes a full description of his adventures and how to make them explicitly in continuity.
One of the young superhuman activists from DC Comics and Gail Simone’s The Movement series. Telekinesis, positive thinking, and the power of fruit snacks.
The main bad guy in the third Batgirl of Burnside collection, Mindfields. Memory manipulations and injection, somewhere between the Inception movie and gaslighting/psychological abuse. Not easy to use in tabletop RPGs, mind.