LEGO Single Harpoon Head with 4 Grooves on Shaft (18041 / 57467) | Brick Owl - LEGO Marketplace
LEGO IDEAS - Blog - Meet the Antons!
LEGO Ideas - [2/12] Of course if you're exploring unknown waters, it's usually wise to bring the proper weaponry to defend yourself from the many terrors of the depths - thankfully for
LEGO Black Minifig Speargun with Rounded Trigger (13591 / 30088) | Brick Owl - LEGO Marketplace
Minifigure, Weapon Spear Gun with Rounded Trigger and Thin Spear Base : Part 30088 | BrickLink
Minifigure, Weapon Harpoon, Smooth Shaft : Part 18041 | BrickLink