# [Event] Care to Invest in Something Free?

**Quest No Raw**: 76816
**Chronicle (questGroupNo)**: 11280
**Entry (questId)**: 1

## Objective

Marcellin claims there's something rather interesting in Marni's Spooky Playground. Apparently the modified Oogs want the power cores in his possession. Let's obtain a MOD Oog's power core from Marcellin.

※ This is a weekly quest that resets every Thursday.

_Obtain the MOD Oog Power Core from Marcellin;_

## Summary

I'll give you a power core.
Just a moment.
Hmm? Where'd they all go? I guess I used them all, except this one.
It's okay. I'm a girl of my word. Here you go.
Oh, before you go, I need to give something of a warning about these cores!

## Quest Giver

- [Marcellin](/npc/49682.md)

## Turn-in

- [Marcellin](/npc/49682.md)

## Other Errands in This Chronicle

9 further errands share this chronicle:

- Entry #2 — [[Event] Approach With Care!](/legacy-quest/142352.md)
- Entry #3 — [[Event] The House of Horrors That Swallows All](/legacy-quest/207888.md)
- Entry #5 — [[Event] Flying with Childlike Innocence](/legacy-quest/338960.md)
- Entry #6 — [[Event] Best View of Dream Mk II](/legacy-quest/404496.md)
- Entry #7 — [[Event] Geranoa's Break Time](/legacy-quest/470032.md)
- Entry #8 — [[Event] Moved by the Choir](/legacy-quest/535568.md)
- Entry #9 — [[Event] To Marni's Spooky Playground](/legacy-quest/601104.md)
- Entry #10 — [[Event] Head Stuck in the Clouds](/legacy-quest/666640.md)
- Entry #11 — [[Event] Decisions and Results](/legacy-quest/732176.md)