Lesser Dragon + Lesser Dragon → Koumori Dragon

Lesser Dragon + Wretched Ghost of the Attic → Blackland Fire Dragon

Lesser Dragon + Darkworld Thorns → B. Dragon Jungle King

Lesser Dragon + Witch of the Black Forest → Blackland Fire Dragon

Lesser Dragon + Leo Wizard → Blackland Fire Dragon

Lesser Dragon + Abyss Flower → B. Dragon Jungle King

Lesser Dragon + Patrol Robo → Metal Dragon

Lesser Dragon + Weather Report → Spike Seadra

Lesser Dragon + Mechanical Snail → Metal Dragon

Lesser Dragon + Greenkappa → D. Human

Lesser Dragon + Living Vase → B. Dragon Jungle King

Lesser Dragon + Tentacle Plant → B. Dragon Jungle King