|Home world:||Planet Earth (Tiga Universe)|
|First appearance:||Ultraman Tiga episode 12: "S.O.S. from the Bottom of the Sea."|
Subtitle: Deep Sea Monster (深海怪獣, Shinkai Kaijū?)
- Height: 57 m
- Weight: 55,000 t
- Birthplace: Western Pacific R Waters
Leilons was an sea creature that mutated into a monster from radioactivity affecting its resting place from human testing. Once Leilons was created it began to rampage an oil plant in the middle of the ocean. GUTS quickly arrived on the seen and while they managed to put out the fire for the plant, Leilons escaped underwater before GUTS to do any serious harm. Learning that Leilons was headed for land to continue its rampage, GUTS was sent back into action once Leilons resurfaced from the sea. Despite their weapons being thrown at the monster, Leilons continued to evade their more powerful attacks by hiding underwater.
Once reaching close enough towards land, Leilons burrowed underground and emerged on land, attacking an aquatic research facility. Finally, Daigo transformed into Ultraman Tiga and battled the monster himself. Leilons proved to be a tough opponent as his hide was tough enough to resist most of Tiga’s punches and not only that but his trickery involving his water stream to annoy and distract Tiga. Ultraman Tiga transformed into his Power Mode, but all the same Leilons continued using his trickery to his advantage to outsmart and humiliate the ultra long enough for his color timer to blink, all while laughing at the ultra's deception. Tiga, having enough of this and with his color timer starting to blink then used his Miracle Balloon Beam incasing Leilons inside of a gigantic bubble. Then cracking his knuckles with vengeful intentions, Tiga walked forward and punched the giant bubble sending Leilons flying. Finally Tiga was able to use the Delacium Light Stream to reduce Leilons into a droplet of water , which then fell into the ocean, ending Leilons's threat.
- Suit Actor: Toshio Miyake
- Originally Leilons's design called for his head to be placed where his horn is, however it was placed in the midsection both for the suit actor's safety and to make the monster look "cute."
Powers and WeaponsEdit
- Adapt Swimmer: Being originated from a sea creature, Leilons is highly adaptable to the ocean for travel.
- Energy Rays: The horn on Leilons's head can fire a barrage of orange energy waves, medium in strength.
- High-Pressure Water Stream: Leilons can fire a thin stream of water from his mouth as a distractive attack
- Electrified Bubbles: Leilons can fire a barrage of bubbles from his mouth, they are electrified and can harm in great numbers should they pop.
- Burrowing: Leilons can burrow at moderate speeds
|Ultraman Tiga |
Kaiju & Seijin
|Golza | Melba | Gakuma | Kyrieloid | Ligatron | Sealizar | Gazoto | Critters | Alien Reguran | Giranbo | Makeena | Gagi | Evolu | Leilons | Alien Raybeak | Alien Muzan | Rucia & Zara | Gazoto II | Sakuna Oni | Abolubas | Redle | Fire Golza | Gobunyu Vaha | Gobunyu Giga | Gobunyu Ogma | Enomena | Deban | Magnia | Dinosauroid | Alien Naga | Weaponizer | Litolumalus | Kyrieloid II | Silvergon | Gagi II | Obiko | Jobarieh | Alien Nataan | King Molerat | Bizaamo | Shiela | Kyuranos | Deshimonia | Alien Deshimo | Guwam | Goldras | Alien Manon | Faldon | Garula | Bakugon | Alien Ildo | Faivas | Faivas Robot | Geo Shark | Gardi | Gijera | Taraban | Metamorga | Phantom Evolu | Menjura | Alien Charija | Yanakagi | Zoiger | Gatanozoa|