Tarlach Malthar is an adventuer and diarist who published his Travels in Shyish. 
He travelled to the Realm of Shyish arriving first in Glymmsforge where he set out to explore its catacombs - there he and his guards were set upon by a Chainrasp horde and as his men were being stabbed and torn apart he fled in terror. 
By day 20 he had reached Redstone Barrow, now accompanied by a wizard and Stormcast Eternals which was fortunate as Myrmourn Banshees appeared out of the mist and quickly slew the wizard with their Chill Daggers before the Stormcast drove them off.  On Day 56 in Morthaven, they came across the remains of a caravan that the lone survivor told them they had been attacked by Glaivewraith Stalkers. 
|I fear my dreams shall be haunted by nightmarish wails and shrouded, ghostly skulls.
~ from Travels in Shyish, Day 20..
- 1: Warhammer Age of Sigmar Mortal Realms Issue 1
- 2: Warhammer Age of Sigmar Mortal Realms Issue 2
- 3: Warhammer Age of Sigmar Mortal Realms Issue 3
- 4: Warhammer Age of Sigmar Mortal Realms Issue 8