Complete the Mine Monster Cleanup request in The Legend of Heroes: Trails from Zero. Follow our step-by-step walkthrough to clear the Mainz Abandoned Mine and claim all treasure.
Alright, let's tackle the Mine Monster Cleanup request in Chapter 3. You'll pick this one up by checking the computer at the SSS HQ on the morning of Day 2. It's totally optional, so it's a good idea to get it done early so it doesn't hang over your head. Once you've got the details, we're off to Mainz Mountain Village!
To get there, just head out the north gate of Crossbell and hop on the bus. Once you arrive in Mainz, make your way to the mayor's house. Chat with him, and he'll give you the Abandoned Mine Key and officially kick off the request. Now, head to the top of the village and enter the mine. You'll need that key to unlock a gate to the northwest, and that's where the real work begins.
How to Complete Mine Monster Cleanup
Your main goal here is to clear out all the monster groups lurking in the mine. The best part? Once you defeat the last group, you can instantly warp back to the mayor's house. So, make sure you grab every single treasure chest before you finish off the last baddies!
Enemy & Item Breakdown
Here's a look at the monsters you'll face and the items you can find:
| Enemy | Lv | Elemental Effectiveness | Drops |
| Grave Bat | 23 | 175 150 150 100 | Beast Flesh, Battle Scope |
| Deathcargot | 23 | 100 100 150 180 | Chitinous Shell, Scorching Wine |
| Cave Anemone | 23 | 100 80 180 100 | Earthworm, Sedative |
| Winged Ant | 23 | 145 100 125 100 | Red Flies, Antidote |
| Items | Notes |
| Space, Time, Mirage Sepith (100) | – |
| Defense 3 | DEF+9%/STR-3% |
| Earth, Water, Fire, Wind Sepith (100) | – |
| Reviving Balm | Restores 500 HP, Cures K.O. |
| Curia Balm | Cures Ailments |
| Battle Boots | DEF+30 MOV+2 EVA+5% |
| EP Charge | Restores 100 EP |
| Gladiator Headband | Gain CP faster |
Navigating the Mine
From the mine entrance, head north to take on a Winged Ant. Then, follow the path upwards and enter the first opening on your left. Go right as soon as you're inside to find your first chest, which has Space, Time, Mirage Sepith (100). Keep going northeast to fight a Deathcargot, then another Winged Ant, and move into the next screen.
Continue southeast, dealing with a Cave Anemone. Watch out for these guys – their regular attacks can inflict Confusion! Keep heading southwest, take down another Deathcargot, and at the end of the path, you'll find a Grave Bat guarding a chest with the Defense 3 Quartz. Nice!
Now, backtrack to the first area and take the path heading east. Defeat another Cave Anemone, and keep following the path. You'll pass an entrance to the north, but ignore it for now and take out the Grave Bat guarding a chest containing Earth, Water, Fire, Wind Sepith (100). Head back to that entrance you just passed and go through it to the next screen.
Follow this new path, defeating the Winged Ant and Cave Anemone. At the intersection, go west to find another entrance. Head through it and follow the northwest path to a chest with a Reviving Balm. Then, go northeast for a chest containing a Curia Balm. From here, go north and then east into the next screen. This leads you to a platform with a Monster Chest. Use Randy and Tio's S-Breaks here to defeat the Winged Ants and snag the Battle Boots. After that, retrace your steps back to that first intersection where you previously went west.
Continue north from that intersection. You'll face a Deathcargot, Grave Bat, Winged Ant, and a Cave Anemone. After that fight, take the stairs down to the next screen. Head right to defeat a Winged Ant and grab an EP Charge from a chest. Then, go the other way to fight the first two groups of Winged Ants. When you reach the bottom, don't fight the final group of Winged Ants just yet! Open the chest first to get the Gladiator Headband.
This is it – the last chest! Now, take out that final group of Winged Ants. Once they're down, you'll get the option to instantly warp back to the mayor's house to report in. Easy peasy!
Request Rewards
Here's what you get for your troubles:
| Items | Mira | DP |
| All Sepith (200) | 3000 | 4 |
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