Age of Ymir | Systems

Sunken Rift

A sunken ship where a band of pirates obtained the dark sword Mysteltainn from the depths of the sea. When light touched the sword, it turned everyone into undead and humanity’s extinction came to pass. Ymir instructs parties to find 7 pieces of Mysteltainn scattered aboard. Collecting pieces unlocks the path to four Corsair bosses (Ironwave, Galewind, Crowe, then the leader Drakemoor). When Drakemoor falls to half health, the entity inside the sword-Umbragor-takes over; defeat this Worldbreaker to complete the instance.

Level 40+Party InstanceBoss-centric RewardsParadox Shard Focused

This instance can be repeated.

This Pulse Rift has no cooldown period.

Sunken Instance

How to enter

Sunken Rift is a Minor Pulse Rift. Entry is made by using an Echo Rift Stone-the stone opens a random Minor Pulse Rift, which may be this instance.

Only the party leader can use the stone successfully.
Solo players must still create a party before using the stone.
Only party members present when the stone is used will have the instance created for them.

Rift Stones drop from monsters globally; see Obtaining Rift Stones for drop rates.

Requirements & Rewards

Requirements	Reward Incentives
Base Level: 90+	Chronocites (scales by difficulty)
Party: 1+	Random Material & Equipment Drops
Time Limit: 2 hours	Instance Points and EXP Bonuses

Pulse Rift Walkthrough

Instance Information

Instance Time Limit: 2 hours
Map Name: 1@tre01 (Sunken Ship / Treasure Island)

Corsair Drakemoor (Worldbreaker)

Umbragor (Main Boss)

Instance Overview

Find 7 pieces of Mysteltainn; only the party leader can take each piece (others get a penalty). Taking a piece applies a random debuff and a short progress bar. At 2 pieces -> Corsair Ironwave (Lightning Bolts). At 4 pieces -> Corsair Galewind (Icelock). At 6 pieces -> Corsair Crowe (deadly flames). At 7 pieces -> Corsair Drakemoor (second boss, pirate leader); at 50% HP he becomes immune and tries to use Mysteltainn, then Umbragor (main boss, the entity inside the sword) takes over. Defeat Umbragor to clear.

Step 1 - Enter the Rift

Form a party (or create one solo). Entrance is via an Echo Rift Stone-see Rift Access. Select Sunken Rift from the zone options. Difficulty is assigned automatically. Only the party leader can initiate. You must be at least level 90. Enter the instance when ready. Ymir announces: you must find 7 pieces of the dark sword Mysteltainn; on this universe pirates obtained it from the depths of the sea, and when light touched the sword it turned everyone into undead, leading to humanity’s extinction.

Step 2 - Collect Mysteltainn Pieces (2 ? Boss 1)

Explore the ship via warps. When you find a Mysteltainn Piece, interact and choose Get the piece. Only the party leader can take it; if a non-leader tries, they receive a message and a poison debuff. Taking a piece applies a random debuff (e.g. Enervation, Laziness, Unlucky, Poison, Strip Accessory) for a duration, a short progress bar (scaled by difficulty), then the announcement: “A part of Mysteltainn was obtained!” When you have 2 pieces, Corsair Ironwave (mob 30110) spawns. Ymir warns: “Beware of his Lightning Bolts!” Defeat him at (68, 49); after death, new warps open to reach more pieces.

Step 3 - Collect 2 More Pieces ? Corsair Galewind

Collect two more Mysteltainn pieces (total 4). When the fourth is obtained, Corsair Galewind (mob 30109) spawns. Ymir announces: “Beware of his gun, Icelock!” A viewpoint marks the boss (68, 155). Defeat Galewind; more warps open to the next area.

Step 4 - Collect 2 More Pieces ? Corsair Crowe

Collect two more pieces (total 6). When the sixth is obtained, Corsair Crowe (mob 30108) spawns. Ymir announces: “Beware of his deadly flames!” Defeat Crowe at (68, 155); warps to the final area open.

Step 5 - Collect 7th Piece ? Corsair Drakemoor

Collect the seventh Mysteltainn piece. Corsair Drakemoor (mob 30107)-the pirate leader who held Mysteltainn-spawns at (164, 59). Ymir announces: “I detect the pirate leader, the one that held Mysteltainn, Corsair Drakemoor!” He uses fists and dark attacks. When his HP drops to 50% or below, he becomes damage immune, warps to the center, and says “Time to use Mysteltainn!” After a short sequence he says the sword is not obeying him; then Umbragor announces: “You think you can use my powers, Drakemoor? Here let me use you instead!” Drakemoor is killed and the real boss spawns.

Step 6 - Defeat Umbragor (Worldbreaker)

Umbragor (mob 30106)-the entity inside Mysteltainn-appears at (164, 59). Ymir announces: “It’s Umbragor, the entity inside Mysteltainn on this universe!” and “Beware of his absolute dark magic! My temporal and spatial magic is blocked!” Defeat Umbragor to complete the instance. Ymir then says the Worldbreaker is dead, that they cannot undo the undead but have avenged them, and hopes their souls are at peace in Valhalla. Ymir’s Projection appears-talk to her to stay and explore or choose Let’s go! to warp back to Aurelia (192, 153).

Featured Monsters

Monster Information

Monster	Level	HP	Def	Mdef	Size	Element	Race
Corsair Ironwave	90	1,500,000	30	140	Large	Dark 4	Undead
Corsair Galewind	90	1,500,000	30	140	Medium	Dark 4	Fish
Corsair Crowe	90	1,500,000	50	200	Medium	Dark 4	Undead
Corsair Drakemoor	90	1,500,000	50	50	Large	Dark 4	Undead
Umbragor	90	1,500,000	100	100	Large	Dark 4	Undead

Difficulty Modes

Each run assigns a random difficulty mode that scales monster strength, EXP, and rewards. Chronocites are guaranteed on completion; bonus completion drops are rolled per character. For the full rules behind Rift randomization and difficulty scaling, see Rift Mechanics.

Randomization Settings

Difficulty	Monster Boost	EXP Bonus	Reward Chronocites
Easy	No Boost	x1	5 Chronocites
Veteran	+50% Stats	x1.5	10 Chronocites
Nightmare	+100% Stats	x2	15 Chronocites
Hell	+150% Stats	x2.5	20 Chronocites
Torment	+200% Stats	x3	25 Chronocites

Completion Reward Odds (per character)

Difficulty	Blacksmith Blessing (x1)	Blacksmith Blessing (x3)	Entropy Codex (x1)	Entropy Codex (x5)
Easy	15%	5%	5%	2%
Veteran	20%	10%	8%	5%
Nightmare	25%	15%	10%	7%
Hell	30%	20%	15%	12%
Torment	35%	25%	20%	17%

Party Rewards

Sunken Rift is boss-centric. On boss defeat, rewards come from two layers:

Completion rewards (per character): everyone online and on the instance map receives guaranteed Chronocites and gets completion roll chances (e.g. Entropy Codex / Blacksmith Blessing).
Boss corpse drops (party loot): the boss spawns a corpse drop at its location with many independent Paradox Shard rolls (including bundles), making Paradox Shards a primary reward in this rift. Some corpse rolls are influenced by difficulty, so higher tiers can increase shard outcomes.

For the global reward rules that apply across all Pulse Rifts, see Rift Rewards.

Reward Items

Item	Type	Description
Chronocite	Currency	Used to buy items from the Pulse Rift Shop Manager.
Paradox Shard	Currency	Core currency dropped from Rifts and used to enchant end-game gear.
Entropy Codex	Material	A mysterious tome from Rift Bosses that distorts space and time, letting you call forth a powerful Field Boss via the Pulse Rift.
Blacksmith Blessing	Material	Prevents downgrade on refine fail.

Strategy Tips

Tips & Strategies

Only the party leader should take Mysteltainn pieces to avoid poison and failed attempts.
Each piece applies a random debuff (Enervation, Laziness, Unlucky, Poison, Strip Accessory)-have cleanses or accept the debuff and plan around it.
Corsair bosses use cone-style attacks (Lightning, Ice, Fire) and dark magic; spread out or position to avoid overlapping damage.
During Drakemoor’s 50% phase he is damage immune; wait for Umbragor to take over, then focus the Worldbreaker.

Server Rules