LEGO Minecraft: The Guardian Battle (21180)

Grab your diver skin jump into the Minecraft ocean and build an underwater monument. There's treasure hidden in the coral reef. But when a guardian and elder guardian swim by you must use your trident and 3 tame axolotls to fend off the hostile mobs. The elder guardian flicks its tail to launch a laser missile. Will you get to explore the monument - or will the guardians get you first!