Tarlach is a mysterious druid and is one of the three missing warriors. He can only be seen at night (6:00pm to 6:00am). He transforms into a bear in the day (6:00am ~ 6:00pm in-game time). Once you get closer to him, he admits he is gathering Mana Herbs for rehabilitation, but don't offer them to him when he's in his Human form because he have an allergic reaction to them.