The Pyro Dino in Once Human is an incredibly powerful Combat Deviant that breathes fire at enemies during battle. It's relatively easy to recover its Mood and Deviant Power, as you only require furnaces, toys, and a green light to optimize its securement environment. However, acquiring this creature can be quite challenging because it's a rare spawn in the Securement Silo Phi dungeon's secret boss reward room.
This guide covers everything you need to know to catch the Pyro Dino Deviant in Once Human, including how to find it.
Where to find Pyro Dino in Once Human?
![The Securement Silo Phi dungeon is located in the Iron River region (Image via Starry Studio || MMO Wiki/YouTube)](https://staticg.sportskeeda.com/editor/2024/07/d445e-17213749641100-1920.jpg?w=190 190w, https://staticg.sportskeeda.com/editor/2024/07/d445e-17213749641100-1920.jpg?w=720 720w, https://staticg.sportskeeda.com/editor/2024/07/d445e-17213749641100-1920.jpg?w=640 640w, https://staticg.sportskeeda.com/editor/2024/07/d445e-17213749641100-1920.jpg?w=1045 1045w, https://staticg.sportskeeda.com/editor/2024/07/d445e-17213749641100-1920.jpg?w=1200 1200w, https://staticg.sportskeeda.com/editor/2024/07/d445e-17213749641100-1920.jpg?w=1460 1460w, https://staticg.sportskeeda.com/editor/2024/07/d445e-17213749641100-1920.jpg?w=1600 1600w, https://staticg.sportskeeda.com/editor/2024/07/d445e-17213749641100-1920.jpg 1920w)
As mentioned, you can catch the Once Human Pyro Dino in the Securement Silo Phi dungeon. This Level 25 dungeon is located in the Iron River region and is relatively easy if you have tier 3 weapons, armor, and a good supply of healing items and ammo.
The Pyro Dino only spawns in the reward room of the secret boss, so bring plenty of ammo since you will have to defeat the main boss after the secret one to complete the dungeon.
Securement Silo Phi is a fairly linear dungeon with a very few branching paths. If you encounter a dead end, retrace your steps and take the other path to continue.
Along the way, you will have to kill a poison-sack enemy to clear the rotten roots blocking your path. This will lead you to a red room filled with enemies, where you will find a quest marker directing you to retrieve the Access Card.
Also read: How to get Extradimensional Cat in Once Human
![Loot the Gear Crate to acquire the Rosetta V3 Access Card (Image via Starry Studio || MMO Wiki/YouTube)](https://staticg.sportskeeda.com/editor/2024/07/34b19-17213745543061-1920.jpg?w=190 190w, https://staticg.sportskeeda.com/editor/2024/07/34b19-17213745543061-1920.jpg?w=720 720w, https://staticg.sportskeeda.com/editor/2024/07/34b19-17213745543061-1920.jpg?w=640 640w, https://staticg.sportskeeda.com/editor/2024/07/34b19-17213745543061-1920.jpg?w=1045 1045w, https://staticg.sportskeeda.com/editor/2024/07/34b19-17213745543061-1920.jpg?w=1200 1200w, https://staticg.sportskeeda.com/editor/2024/07/34b19-17213745543061-1920.jpg?w=1460 1460w, https://staticg.sportskeeda.com/editor/2024/07/34b19-17213745543061-1920.jpg?w=1600 1600w, https://staticg.sportskeeda.com/editor/2024/07/34b19-17213745543061-1920.jpg 1920w)
After eliminating all the enemies and looting the crate containing the Access Card, take the elevator to reach the secret boss arena. The other path in the red room leads to the main boss arena.
Once you exit the elevator, answer the ringing telephone and head to the room at the end of the corridor to face the Rainfall Reaper secret boss. This is an easy fight if you are appropriately leveled and equipped with decent weapons, allowing you to defeat the boss before it's even able to attack.
![The Pyro Dino Deviant can spawn in the secret boss' reward room (Image via Starry Studio || MMO Wiki/YouTube)](https://staticg.sportskeeda.com/editor/2024/07/074d3-17213747157762-1920.jpg?w=190 190w, https://staticg.sportskeeda.com/editor/2024/07/074d3-17213747157762-1920.jpg?w=720 720w, https://staticg.sportskeeda.com/editor/2024/07/074d3-17213747157762-1920.jpg?w=640 640w, https://staticg.sportskeeda.com/editor/2024/07/074d3-17213747157762-1920.jpg?w=1045 1045w, https://staticg.sportskeeda.com/editor/2024/07/074d3-17213747157762-1920.jpg?w=1200 1200w, https://staticg.sportskeeda.com/editor/2024/07/074d3-17213747157762-1920.jpg?w=1460 1460w, https://staticg.sportskeeda.com/editor/2024/07/074d3-17213747157762-1920.jpg?w=1600 1600w, https://staticg.sportskeeda.com/editor/2024/07/074d3-17213747157762-1920.jpg 1920w)
After defeating the secret boss, a portal will open to its reward room, where you can find the Pyro Dino Deviant. However, since it is a rare spawn, you might have to defeat this boss multiple times before successfully catching it.
Check out our other guides on this game:
- 5 beginner tips for Once Human
- Once Human Mobile release date
- All Closed Beta test rewards
- How to find fireproof plastic in Once Human