Official CN News
Lord of Mysteries Vow System: Marriage Feature Overview
诡秘之主结婚系统介绍
The supplied Chinese game material calls this social feature the Vow system (誓约), presenting it as a marriage-style partnership system rather than a combat Pathway mechanic.
The English image set retains the original sequence while localizing its UI and explanations for players who follow Lord of Mysteries terminology.
For current player context, see the Pathways, Sequences, and Potions guide.
Starting a Vow
A formal Vow can be started with a friend at 1,000 Friendship through the Vow NPC. The limited Seven-Day Vow event offers a separate matchmaking route.
Seven-Day Vow Matching
Participants sign up, then the system completes its matchmaking before the event begins. A successful match creates a seven-day Vow relationship.
Formalizing the Relationship
At the end of the trial period, partners can formalize their Vow before the Vow NPC. The formal sequence includes exchanging written vows that become inventory keepsakes.
Couple Photos and Shared Progress
Partners choose matching duo emotes for a couple photo, then earn Vow Value and Companion Emblems through shared activities. One example has two partners enter Utopia Theater together, with The Fool granting a bonus. The supplied material explicitly links same-gender pairings to the Demoness Pathway's Beyonder transformations.
Dissolving a Vow
Dissolution uses the Vow NPC and a 24-hour cooldown. The material says that it clears Vow Value and keepsakes, while also presenting a 'Neptune' achievement for forming Vows with twenty different partners.