If you're looking for manga similar to Zettai Bouei Leviathan: Mini Takibi Gekijou, you might like these titles.
In the land of Grand Gaia, Haruto accompanied by the apprentice goddess Minty must summon heroes of the past to help save Grand Gaia!
An official gag comic for the TV anime, "KIZNAIVER" appears! In this gag comic, all of the "KIZNAIVER" characters have turned mini, and live out unbelievable days in Sugomori City. You get to enjoy a slightly different story from the original.
Journey back to Lodoss Island for tales of dragons and dwarves, paladins and princesses, magic and...madness?! All your favorite characters from Record of Lodoss War are back and sillier than ever in this series of madcap short strips that poke fun at all the high fantasy stereotypes you have come to love.