Does this quest exist?

[Hodge]

the quest for Investigator's Badge..you keep upgrading the item..pretty decent at the end.

[Reiker]

No, it was Luclin era iirc, maybe PoP.

[Alawen Everywhere]

The badge quests were part of the Coming of the Plaguebringer year-long GM event in the Karanas, Velious era.