Below is a walkthrough for the Level 18 errand quest called Call and Response in Horizon Forbidden West. To obtain this quest, speak with Gerrah at The Bulwark after completing The Broken Sky main quest.
Go to the Watchtower at the Cold Rushes
Travel west of The Bulwark towards the objective to find the watchtower.
Talk to Kivva
Speak with her in the watchtower.
Go to the Start of the Climb
After the cutscene, head northwest towards the next objective.
Go to the Watchtower at the Top of the Mountain
Scale the mountain to reach the top!
Kill the Machines
Defeat the enemies atop the mountain.
Find the Watchtower Soldier
Head to the watchtower and interact with the corpse near it.
Return to the Watchtower by the Waterfall
Jump off the ledge of the watchtower and glide down to the waterfall towards the battle.
Kill the Glinthawks
Defeat the enemies at the watchtower.
Talk to Kivva
Speak with Kivva on the platform of the watchtower to complete the quest.
Rewards
- 3600 XP
- 1 Skill Point
- 1 Tenakth Marauder