Construct Companion (5e Creature)
From D&D Wiki
Medium construct, neutral
Slam. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) bludgeoning damage.
Construct Companions are created by tinkerers, and artificers and often embody a vision or ideal held by their creator. Because of this, there are several aspects of the that often mirror their creator.
Hand Crafted. The construct mirrors the creator's alignment. The construct typically speaks and understands one language the creator is fluent with.