God of War Ascension Platinum Walkthrough on Hard Part 9 of 15. The Grotto to the Martyr's Chamber.

Kratos will travel underwater at points and eventually find his way to the Martyr's Chamber. Timestamped essentials below. Timestamp: 00:00 Start 00:53 Boat Captain's Idol Artifact # 6 02:41 Third Gorgon Eye (Final Batch) 02:46 Fourth Phoenix Feather (Third Batch) 10:01 Swinger Trophy 14:58 Fourth Gorgon Eye (Final Batch) 15:33 Fifth Phoenix Feather (Magic Upgrade) 15:42 Light as a Feather Trophy 17:41 Orkos' Cloak Artifact # 7 23:54 Decayed Chest # 6 27:00 You Bastards! Trophy 28:34 Fifth Gorgon Eye (Health Upgrade) 28:43 The Eyes have it Trophy