Legion of Super-Heroes (1980)

The Legion of Super-Heroes confronts the Psycho Warrior, a figure whose immense power is fueled by a grief-stricken mind. During the conflict, Superboy is subjected to a psychic assault that forces him to relive the death of his parents. While he ultimately subdues the threat, the experience leaves him psychologically vulnerable. Upon his return to Smallville, Saturn Girl intervenes, using her telepathic abilities to implant a hypnotic command. This suggestion is designed to anchor him in his own time, shielding his mind from the traumatic memory and preventing any potential interference with established events. The quiet streets of his hometown offer a fragile sanctuary.