# [Repeat] Marnis: Circle Tremor Converticator

**Quest No Raw**: 138617
**Quest Group (questGroupNo)**: 7545
**Entry (questId)**: 2

## Objective

Marni says if you fill up a Rumbling Marni's Stone with samples, he'll exchange it for a special device. Hear what he has to say.

※ If you lose the Rumbling Marni's Stone, forfeit and reaccept the quest to reobtain it.

_Hand over the filled Marni's Stone;_

## Requirements & Objectives

Known requirements and objectives for this quest.

### Item Tasks

- **Required** — [[Blueprint] Marnian: Wavy Planet](/item/66275.md)


## Rewards

Rewards this quest can give. Choice rewards are marked separately.

### Item Rewards

- **Quest Reward** — [Circle Tremor Converticator](/item/66280.md) ×3


## Summary

The tremors from the samples you've collected
will now be converted through this device to produce the sound you so desire.
You could say that this device
is most critical in creating Marnis instruments.

## Contacts
- **Giver** — [Marni](/npc/50975.md) — _Scientist_
- **Turn-in** — [Marni](/npc/50975.md) — _Scientist_

## Related Quests

Nearby quests from the same group, prerequisite quests, quest chains, and branch choices.

### Quest Group Entries

Other entries in the same quest group, shown in in-game order. This list does not necessarily mean each quest unlocks the next.

- Entry #1 — [[Repeat] Marnis: Dome Tremor Converticator](/quest/73081.md) — Marni says if you fill up a Rumbling Marni's Stone with samples, he'll exchange it for a special device. Hear ...
- **Current:** Entry #2 — [[Repeat] Marnis: Circle Tremor Converticator](/quest/138617.md) — Marni says if you fill up a Rumbling Marni's Stone with samples, he'll exchange it for a special device. Hear ...
- Entry #3 — [[Repeat] Marnis: Triangle Tremor Converticator](/quest/204153.md) — Marni says if you fill up a Rumbling Marni's Stone with samples, he'll exchange it for a special device. Hear ...
- Entry #4 — [[Repeat] Marnis: Square Tremor Converticator](/quest/269689.md) — Marni says if you fill up a Rumbling Marni's Stone with samples, he'll exchange it for a special device. Hear ...
- Entry #5 — [[Repeat] Marnis: Blade Tremor Converticator](/quest/335225.md) — Marni says if you fill up a Rumbling Marni's Stone with samples, he'll exchange it for a special device. Hear ...