Booming Business is a Normal Mission in Xenoblade Chronicles X. See a full walkthrough of Booming Business, how to unlock it, rewards, achievements, how to get Slimy Epitheliums, and details regarding L's Shop here!

Booming Business Mission Overview

Mission Details

Note: Areas of interest are the place(s) you will visit as you progress Booming Business

Mission Objectives

How to Unlock Booming Business

Unlock Requirements

The table above contains all the requirements needed to unlock the mission, Booming Business.

Booming Business Walkthrough

Step-by-Step Walkthrough

#	Walkthrough
1	After clearing Ma-non Maneuvers, head to Regina's location in Armory Alley (Administrative District) to start Booming Business.
2	The first objective of Booming Business requires you to explore 30% of Oblivia. This can be done by increasing the region's Survey Rate. ▶ How to Increase Survey Rate
3	After exploring 30% of Oblivia, return to Regina and talk to her for a cutscene to trigger. Booming Business, will then require you to collect five pieces of Slimy Epithelium.
4	Enemies that drop Slimy Epitheliums nearest to you will be marked on your map but we recommend farming Slimy Epithelium from the Cliff Caecuses near Kw'arah Villa (Cauldros). Alternatively, you can buy the material using Reward Tickets through the Material Market. ▶ How to Get Slimy Epitheliums
5	Finally, return to Armory Alley and go to the marked location to unlock L's Shop. Access L's Shop to open an augment slot on a piece of your equipment. Doing this completes Booming Business!

How to Get Slimy Epitheliums

Drops From Cliff Caecuses Near Kw'arah Villa in Cauldros

You can get Slimy Epitheliums from Caecuses and Cantors but most of them are high-level enemies. We recommend farming Cliff Caecuses who will likely be Lv. 38 near Kw'arah Villa in Cauldros.

Also, if you have a lot of Material Tickets, you can instead buy it from the Material Market.

World Map and All Locations

Booming Business Rewards

Unlocks L's Shop

L's Shop is unlocked before completing Booming Business. It allows you to add slots to gear for a sum of miranium!

Miranium Farming Guide

Mission Rewards

Booming Business Achievement

Get the Slot Challenger Achievement

Adding an augment slot for the first time during Booming Business allows you to unlock the achievement above!

List of All Achievements and Rewards

Xenoblade Chronicles X: Definitive Edition Related Guides

List of All Missions

All Mission Types

Other Mission Guides

All Normal Mission Walkthroughs