Leomon

Leomon
Leomon an Animal Digimon whose name and design is derived "Leo". It is called the "King of Beasts", as well as the "Noble Hero". In a place where most Digimon are savage, it possesses a strong will and a heart of justice, and has defeated great numbers of villainous Digimon. Also, it is a rival to the "Digimon Hunter" Ogremon, who carries out destruction to its limit. Due to its daily training its tough body has been tempered to endure every attack. On its waist it carries a sentient magical sword called "Beast Sword" (獅子王丸).

Digimon Adventure 02
A Leomon is among the Digimon during the final battle against MaloMyotismon.

Digital Monster X-Evolution
Leomon is a Digimon who fights Dorumon in the old Digital World but relents, explaining that the X-Antibody won't save him even if he gains it. Leomon requests Dorumon to live in his place, in the new Digital World Yggdrasil created for the Digimon's future. Then he dies, saying how sorry he is for chasing him.

Digimon World
Leomon appears in Gear Savannah to save Patamon from Goburimon, then he stands in Gear Savanna Training. He seems to be looking for something. After you get at least 45 prosperity points, Drimogemon in the Drill Tunnel's 3rd floor will finally unlock a secret path to the Leomon Temple. Find his ancestors' tablet, then give it to Leomon and he will join the city. Leomon also digivolves from Patamon and Elecmon, and then digivolves into Andromon or Mamemon depending on his stats.

Digimon World 2
Leomon is one of the first Digimon the player encounters, as he is present in the first mission of the game. You can also capture and train a Leomon. Leomon digivolves from ToyAgumon, and can further digivolve to Panjyamon (IceLeomon).

Digimon World 3
Leomon runs the Training Gym next to Asuka City.

The Leomon card is a Green Champion Card with 16/18.

Digimon World 4
Chief Leomon is kidnapped before the start of the game, and the players are assigned to rescue him as their first mission.

Digimon Digital Card Battle
A Leomon card is available in the game.

A real Leomon resides on Desert Island, and judging by his white eyes and initially evil personality, is under someone's control, possibly the Devimon that also resides on Desert Island.

Digimon World DS
Leomon digivolves from Kumamon, and can digivolve to Monzaemon. Leomon also appears at Ancient Canyon.

There is a Leomon running an arena in Digicentral.

Digimon World Dawn and Dusk
Leomon digivolves from Gaomon at LV 28 with 150 attack and 130 spirit and can digivolve to GrapLeomon.

Digimon Story: Lost Evolution
Leomon digivolves from Gaomon and can digivolve into GrapLeomon. It can be found in the Resistor Jungle. It can digivolve to BanchoLeomon, Leopardmon or SaberLeomon if their plates have been place on Gaomon's digivolutionary tree.

Digimon World Championship
Renamon will digivolve into Leomon if you have 6 battles or more and 1 egg revert. He can digivolve to Monzaemon.

Digimon Battle
Leomon is a wild Digimon found in the Gekomon Village areas. It digivolves from Elecmon and may digivolve to IceLeomon (aka Panjyamon) at LV 31.

Attacks
 * Fist of the Beast King (獣王拳): Chokes the life out of the opponent with its ultimate mystery, by launching an aura in the shape of a lion's head from its fist.
 * Beast Sword (獅子王丸)
 * Jūga-maru (獣牙丸)
 * Hasaigeri (破砕蹴り)

Variations/Subspecies
 * Leomon X

Leomon X
Leomon X an Animal Digimon whose name and design is derived "Leo". It wields the sword "Jūga-maru" (獣牙丸). It is said that its red mantle comes from Gallantmon from before acquiring the X-Antibody.

Attacks Variations/Subspecies
 * Fist of the Beast King (獣王拳)
 * Jūga-maru (獣牙丸)
 * Leomon

Trivia
For his lion appearance, advisor role and reborning tendences, he's most likely based on Aslan, from the fantasy novel The Lion, The Witch and the Wardrobe.