- Leghul
- Legion the Fiend Jester
- Lekunga
- Lengard
- Leogun
- Lesser Dragon
- Level Eater
- Level Pod
- Level Warrior
- Levia-Dragon - Daedalus
- Liberated Rear Warrior
- Life Gardna
- Life Stream Dragon
- Lightning Hoverboard
- Lightning Tricorn
- Lightserpent
- Litmus Doom Swordsman
- Little Chimera
- Little Fairy
- Little Red Riding Hood
- Little-Winguard
- Lizard Soldier
- Ljosalf of the Nordic Alfar
- Lock Dragon