This page of our guide to Ghost of Tsushima has a walkthrough for A Mother's Peace quest.
How to unlock: Complete The Traitor side quest.
Where to start: Southern part of the Saicho's Point.
You start this quest by helping Lady Masako. She fights the Mongols right by the beach.
Your next job is to search the beach. You can examine dead horses, dead people, and look for banners.
After checking out the beach, head to Masako. She finds her husband's body. Talk to her and then go to the lighthouse.
On the spot, kill anyone who gets in your way. Remember, it's a matter of revenge. You can't let anyone go. Masako will even catch up with those who decide to escape.
- Legend increased - smaller bonus;
- Lesser prosperity charm;
- +2 linen.