Key Points
- You need to beat the necessary monsters to collect the required monster egg.
- You will find all the monsters around Azuria.
- These eggs can be collected very early in the game.
If you are looking to claim some legendary monsters very early on, then you can collect a couple of eggs to make that happen. Defeating certain enemy monsters will lead you to their den, where you will find these exotic eggs to hatch at your base.
Read More: MHS3 – Eleanor Side Quest Guide
MHS3 – Lagiacrus, Brachydios, Astalos & Espinas Overview
| Region | Azuria |
| How to Get Lagiacrus | Defeat Invasive Plesioth |
| How to Get Astalos | Defeat Invasive Seregios |
| How to Get Espinas | Defeat Espinas |
| How to Get Brachydios | Defeat Brachydios |
How to Get Astalos
Head over to the Mirror Lake fast travel point and travel north. Make sure you have a monster with the Perfect Crush ability and a hammer weapon. Also, bring along a flying and swimming monster to help you get across the waters north of the fast travel point. Once you reach it, use your flying monster to fly northwest to the top of the hill. Continue down the path until you reach the Invasive Seregios den. Defeat the monster to get the Astalos egg.
How to Get Espinas
Make your way to Broadleaf Basin lookout point at night. Travel west along the length of the island and step into the water. Continue west until you find a cave entrance. Head inside to find a sleeping Espinas. Food buffs and other consumables will help power up your team, helping you win this fight quickly. Once defeated, you will get the Espinas egg.
How to Get Lagiacrus
From the Mirror Lake fast travel point, travel all the way north through the gap between the two islands. A swimming monster is ideal to use here. Also, make sure you are traveling at night to get the monster spawn. As you travel north on the water, you will reach the cave of the Invasive Plesioth. Make the monster retreat using fire attacks to get the Lagiacrus egg.
How to Get Brachydios
Start at the Ancient Battlegrounds fast travel point at night. Travel south to find a wandering Brachy. Defeat it using water attacks and apply paralysis status effects frequently. Eventually, it will retreat, so use this time to head into the cave and collect the Brachy egg.
Read More: Monster Hunter Stories 3 – How to Get Every Monster Mutation
FAQs
The Invasive monsters don’t spawn for me. What do I do?
You need to start each party member’s side story missions to unlock Invasive monsters.
The eggs don’t spawn for me. What do I do?
You need to defeat the monster in question until they retreat into the den, which will always spawn an egg.
I can’t beat the monsters. What do I do?
Come back when you have better armor, monsters, and weapons, and level up your character.
