A breed of Tiger whose early design gave it feather-like fur and two large backward-sweeping horns. It looked like it had a Raiden sub-type (a breed which later became known as Sleipner), but because Monster Rancher 3 does not allow combining, monsters are classified according to where they live. Ryulons live in the jungle region known as Kalaragi. Later, they received a makeover for Monster Rancher 4 and Monster Rancher Advance, which made them look more Mogi-related, with piles of chocolate-brown fur, a thick nose and a single horn. The drastic change was noted in the monster's description.
Unlike many types of Tigers, which are solitary, this type lives in large family groups, where the leader grows the extra horns as a sign of its dominance.
Etymology[]
Ryu is a Japanese word referring to a type of schooling, particularly in the martial arts.
Its Japanese name is Ryuon.
Data[]
| Game | Name | Description | Image |
|---|---|---|---|
| Monster Rancher 3 | Ryulon | "The two beautiful horns tell us this is the King of Tigers. Unlike the others, they live in packs and take care of their families." | 
|
| Monster Rancher 4 | Ryulon | "Should probably more correctly be called the "Ryuon Species". Both one-horned and two-horned Ryuons have been sighted. Never take either type lightly!" | 
|
| Monster Rancher Advance | Ryuon | すなのこうやに
うまれたリュオン のはしりは、 やせいのちからに みちている。 あらくれものだ！ |
 |
Obtaining[]
- To obtain a Ryulon in Monster Rancher 3, use
- To obtain a Ryulon in Monster Rancher 4, use
- To obtain a Ryuon in Monster Rancher Advance, use the password Hack.