|synthesis= [[File:DQM3 slime family icon.png|64px|link=Slime family]] X [[File:DQM3 beast family icon.png|64px|link=Beast family]] <br>(The parents need to be G rank.)
|synthesis= [[File:DQM3 slime family icon.png|64px|link=Slime family]] X [[File:DQM3 beast family icon.png|64px|link=Beast family]] <br>(The parents need to be G rank.)
Shell slime appears as a D-rank monster of the Slime family. It can be recruited from Chapters 4-5, 11-3, 12-1, and 13-3 of the main storyline, as well as Chapter 1, Episode 3 and Chapter 2, Episode 1 of the Slime Fest at any difficulty. The shell slime can participate in the Battle Roads of the Slime knight, Bubble slime, King bubble slime, Dora-in-Grey, and Winter Queen as a party member.
WIS +5 / Stats Up Sizz Res +25 / Stats Up Crack Potency +5% / Stats Up Water Drop Potency +5% Frizz Res +25 / Stats Up Crack Potency +5% / Stats Up Water Drop Potency +5%