Old Man Martyn

Old Man Martyn is a prominent NPC in the quest Deja Vu. He is a mysterious magic user with an uncanny understanding of time. He says that he "watches over this timeline" to prevent causal loops, as was seen in the quest he features in.

He also makes an appearing in the quest Tempo Town Trouble, where he warns the user breaking the seal of the Time Trouble.

Trivia

 * In the quest Tempo Town Trouble, he mentions the problems of time that the Olm created, showing he has knowledge of the Olm