Reinforced boomerang
From Dragon Quest Wiki
The Reinforced Boomerang is a recurring weapon in the Dragon Quest franchise. It hits all enemies in battle.
Appearances
Dragon Quest VIII
The reinforced boomerang has an attack bonus of +32. It can be made using the recipe of boomerang + iron nail. It is also an item that can be traded to Dodgy Dave in Pickham.
Dragon Quest IX
The reinforced boomerang has an attack bonus of +26 and a one star rarity. It can be sold for 800 gold, but not bought. Rangers, Sages, and Luminaries can equip them. Its description is "A slightly superior version of the basic boomerang." It can be made using the alchemy recipe of 1 boomerang + 3 iron nails.