The Hero of Time and Termina, Link.
Link from ocarina of time and majora's mask is the hero of time and termina, after defeating ganondorf in ocarina of time he was send to his childhood then he saved termina in majora's mask, he was bullied because he didn't have a fairy, he got one evntually but after the events of ocarina of time, navi left, that's the reason why he was searching for someone in majora's mask.
that Link got mentioned at the prologue of The Legend of Zelda Wind Waker, appears in Super Smash Bros, Super Smash Bros Melee and Soul Calibur II.