All 8 Mnemosyne Tapes Locations Amphoreus Eternal City

What Are Mnemosyne Tapes in Amphoreus?

Mnemosyne Tapes are memory recordings scattered throughout Eternal City, serving as lore artifacts unveiling the region's forgotten history. Unlike the 70 Creation Nymphs across Okhema, Strife Ruins, Bloodbathed Battlefront, and Janusopolis, these 8 tapes require specific interaction mechanics rather than passive discovery.

Each tape contains audio recordings piecing together Eternal City's timeline, essential for understanding Amphoreus' connection to the broader Honkai Star Rail universe.

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Lore Significance

Tapes chronicle events predating current Amphoreus civilization, referencing Garmentmaker mythology central to Okhema's Marmoreal Palace. They detail the transition between Amphoreus' golden age and current state, explaining architectural anomalies throughout Eternal City districts.

Collecting all 8 unlocks additional dialogue with NPCs near Marmoreal Market's second level ritual pools.

Connection to Eternal City Story

Tapes integrate directly into main Trailblaze Mission narrative, foreshadowing later story chapters. Recordings reference Court of Seasons and Garden of Life within Marmoreal Palace, areas familiar from Goldenfly and Frescofly Creation Nymph collection.

Three tapes mention Hand of Zagreus ability used in Strife Ruins and Bloodbathed Battlefront, suggesting recorders possessed similar traversal capabilities.

Achievement Rewards

Collecting all 8 tapes unlocks Keeper of Memories hidden achievement, awarding 20 Stellar Jades. Each individual tape grants 5 Stellar Jades (40 total), plus 200 Trailblaze EXP and 3 Hymn Tablets per tape.

Total rewards:

• 60 Stellar Jades (40 from tapes + 20 from achievement)
• 1,600 Trailblaze EXP
• 24 Hymn Tablets
• Unique Memory Fragment for Garmentmaker dialogue

Prerequisites

Required before collecting:

• Trailblaze Level 40 minimum (Level 45 recommended)
• Eternal City Unveiled Trailblaze Mission completion (Chapter 3)
• All 12 Eternal City waypoints unlocked
• Echoes of the Past quest for tape #8 access
• Shadows Over the Plaza quest for tape #1 access

Critical waypoints: Northern Terrace Overlook,Eastern Garden Entrance,Southern Ruins Gateway

Complete Map Overview

Zone distribution:

• Central Plaza: 1 tape
• Northern District: 3 tapes (Upper Terrace, Statue Garden, Rooftop)
• Eastern Quarters: 2 tapes (Underground Passage, Garden Courtyard)
• Southern Ruins: 2 tapes (Collapsed Bridge, Memory Chamber)

Optimal Route (35-40 minutes)

1. Central Plaza waypoint → Tape #1
2. Northern Terrace Overlook → Tapes #2-4
3. Eastern Garden Entrance → Tapes #5-6
4. Southern Ruins Gateway → Tapes #7-8

This route minimizes backtracking and follows natural elevation progression.

Tape #1: Central Plaza

Location: Stone bench beside main fountain, 15m northeast of Central Plaza Fountain waypoint Coordinates: X: 245, Y: 102, Z: -18

Navigation:

1. Teleport to Central Plaza Fountain
2. Head northeast, keeping fountain on left
3. Walk 15m to stone bench between fountain and stairs
4. Interact with blue holographic device
5. Collect 5 Stellar Jades + 3 Hymn Tablets

Visual markers: Cracked marble column 3m west, vendor stall with purple fabric 5m south. Blue glow visible from 8m away.

Tapes #2-4: Northern District

Tape #2: Upper Terrace

Location: Decorative pillar at western edge Coordinates: X: 312, Y: 145, Z: 22

Steps:

1. Teleport to Northern Terrace Overlook
2. Turn west, walk 25m along terrace edge
3. Locate 4m tall pillar with blue glow
4. Interact with tape on pillar's north face

Tape #3: Statue Garden Alcove

Location: Hidden alcove behind central statue Coordinates: X: 298, Y: 158, Z: 35

Steps:

1. From tape #2, head northeast 40m to Statue Garden
2. Approach central statue from west
3. Circle counterclockwise around statue base
4. Enter 1.5m wide alcove between statue and eastern wall
5. Interact with tape on back wall

Pro tip: Increase brightness to 70%+ for easier alcove visibility.

Tape #4: Rooftop Access

Location: Highest point, rooftop platform Coordinates: X: 285, Y: 172, Z: 48

Climbing sequence:

1. From tape #3, exit north 10m to red-painted ladder
2. Climb first section (8m)
3. Traverse left along ledge (5m)
4. Climb second section (10m)
5. Walk to western edge of rooftop platform
6. Interact with tape on corner pedestal

Total vertical ascent: 18m

Tapes #5-6: Eastern Quarters

Tape #5: Underground Passage

Location: Beneath Eastern Garden courtyard Coordinates: X: 198, Y: 95, Z: -12

Access procedure:

1. Teleport to Eastern Garden Entrance
2. Walk south 18m to courtyard center
3. Locate grated floor panel with blue outline
4. Interact once to reveal ladder
5. Interact again to descend
6. Navigate passage 12m east to dead-end alcove
7. Collect tape from wall-mounted holder

Requires Shadows Beneath side quest completion.

Tape #6: Garden Courtyard Fountain

Location: Inside decorative fountain (requires draining) Final coordinates: X: 212, Y: 98, Z: 0

Valve activation sequence (60-second timer):

1. Northwest valve: X: 205, Y: 98, Z: 2 (beside flowering tree)
2. Southeast valve: X: 218, Y: 98, Z: -5 (near stone bench)
3. Northeast valve: X: 220, Y: 98, Z: 8 (behind hedge)
4. Return to fountain center
5. Collect tape after water drains (5 seconds)

Optimal route timing: 28 seconds for all valves, 40 seconds total including collection.

Tapes #7-8: Southern Ruins

Tape #7: Collapsed Bridge

Location: Broken bridge section at 45-degree angle Coordinates: X: 142, Y: 88, Z: -25

Collection strategy:

1. Teleport to Southern Ruins Gateway
2. Defeat 3 elite enemies (2 Silvermane Guards, 1 Automaton Spider) - 3-5 minutes
3. Approach collapsed bridge from north
4. Walk down tilted section (use walking speed, not sprint)
5. Interact with tape at lowest point
6. Return via same route

Enemies respawn every 12 hours.

Tape #8: Memory Chamber

Location: Central pedestal after boss fight Coordinates: X: 128, Y: 75, Z: -38

Boss preparation:

• Recommended level: 45+
• Team: 1 DPS, 1 Sub-DPS, 1 Support, 1 Sustain
• Consumables: 5x Healing, 3x Energy restoration
• Clear time: 8-12 minutes

Recommended builds:

• DPS: ATK% body, Element DMG% sphere, CRIT circlet
• Sustain: HP% body/sphere, Healing Bonus circlet
• Support: Energy Recharge rope, Speed boots

Boss has phase transitions at 75%, 50%, 25% health. After defeat, interact with central pedestal for tape #8 and achievement completion.

Common Mistakes & Troubleshooting

Tapes Not Appearing

Verification checklist:

• Eternal City Unveiled completed in quest log
• Trailblaze Level 40+
• All 12 waypoints unlocked
• No active story missions blocking areas

Solution: Restart game client if tapes still invisible (resolves 90% of rendering issues).

Quest Progression Blockers

Tape #8's Memory Chamber closes during Guardian's Trial mission. Complete all active Eternal City missions before systematic collection.

Collection Counter Not Updating

Visual bug - counter corrects after teleporting or relogging. Verify progress in achievement menu's detailed tracking page showing collection timestamps.

Respawn Mechanics

Tapes never respawn after collection - permanent one-time collectibles like Creation Nymphs.

Expert Tips

Time-Saving Optimization

Collection order with estimates:

1. Central Plaza - Tape #1 (3 min)
2. Northern District - Tapes #2-4 (12 min)
3. Eastern Quarters - Tapes #5-6 (15 min including puzzle)
4. Southern Ruins - Tapes #7-8 (18 min including combat) Total: 48 minutes

Prepare combat teams before starting to avoid mid-collection adjustments (saves 2-3 min per occurrence).

In-Game Tracking

Enable Show Collectibles in map settings for:

• Checkmarks on collected locations
• Question marks on uncollected locations
• Distance indicators to nearest tape
• Elevation markers for vertical positioning
• Waypoint routing suggestions

Reduces navigation errors by 70%.

Coordinating with Other Collectibles

Eastern Quarters route passes 3 treasure chests and 2 Chirping Secret puzzles (adds 15 Stellar Jades, 6 Hymn Tablets, only 5 extra minutes).

Best Collection Times

Optimal windows:

• Weekday mornings (6-10 AM server time): Minimal congestion, fastest loading (5-7 sec)
• Weekend late nights (11 PM-2 AM): Moderate congestion, acceptable loading (8-10 sec)
• Avoid weekday evenings (6-10 PM): Maximum congestion, slowest loading (8-12 sec)

Off-peak hours provide 15-20% faster loading screens and fewer combat reinforcements.

Related Collectibles

Memory Fragments

Fragment sources:

• Tape Completion: All 8 Mnemosyne Tapes
• Okhema: All 20 Creation Nymphs
• Strife Ruins: All 20 Creation Nymphs
• Bloodbathed Battlefront: All 20 Creation Nymphs
• Janusopolis: All 10 Creation Nymphs

Each fragment: 100 Trailblaze EXP + 5 Hymn Tablets. Complete set unlocks special Garmentmaker dialogue.

Hidden Treasure Chests

24 chests across zones:

• Northern District: 8 (3 Precious, 5 Basic)
• Eastern Quarters: 7 (2 Precious, 5 Basic)
• Southern Ruins: 6 (2 Precious, 4 Basic)
• Central Plaza: 3 (1 Precious, 2 Basic)

Precious chests: 20 Stellar Jades each. Basic chests: 10 Stellar Jades each. Total: 280 Stellar Jades.

Companion Achievements

• Nymph Hunter: All 70 Creation Nymphs (50 Stellar Jades)
• Treasure Seeker: All 24 chests (30 Stellar Jades)
• Puzzle Master: All Chirping Secrets (20 Stellar Jades)
• Combat Veteran: All elite enemies (15 Stellar Jades)

Total Eternal City rewards: 515 Stellar Jades (covers 3-4 limited banner pulls).

FAQ

Where are all 8 Mnemosyne Tapes? Central Plaza fountain bench (1), Northern District Upper Terrace/Statue Garden/Rooftop (3), Eastern Quarters Underground Passage/Garden Courtyard (2), Southern Ruins Collapsed Bridge/Memory Chamber (2). Requires Trailblaze Level 40 and Eternal City Unveiled completion.

What rewards for collecting all tapes? 60 Stellar Jades (40 individual + 20 achievement), 1,600 Trailblaze EXP, 24 Hymn Tablets, Memory Fragment for Garmentmaker dialogue. Takes 45-60 minutes following optimal route.

Can you miss Mnemosyne Tapes? No - permanent collectibles with no time limits or missability. Available indefinitely after unlocking Eternal City.

Fastest collection route? Central Plaza → Northern Terrace Overlook → Eastern Garden Entrance → Southern Ruins Gateway. Achieves 35-40 minute completion with prepared teams.

Required for 100% Amphoreus completion? Yes - contributes 8% to total completion (70 Creation Nymphs 70%, treasure chests 15%, Chirping Secrets 5%, Mnemosyne Tapes 8%, elite enemies 2%).

How many Stellar Jades from tapes? 60 total: 5 per tape (40 for 8 tapes) + 20 from Keeper of Memories achievement.

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