Combee

Diamond: A Pokémon formed by three others. It busily carries sweet floral honey to VESPIQUEN.

Pearl +2: It collects and delivers honey to its colony. At night, they cluster to form a beehive and sleep.

Platinum: The trio is together from birth. It constantly gathers honey from flowers to please VESPIQUEN.

HeartGold / SoulSilver: At night, COMBEE sleep in a group of about a thousand, packed closely together in a lump.

Black +3: The trio is together from birth. It constantly gathers honey from flowers to please Vespiquen.

Black 2 / White 2: This Pokémon is a set of three. When they sleep, they gather up and form a giant hive of 100 Combee.

Sword: The members of the trio spend all their time together. Each one has a slightly different taste in nectar.

Shield: It ceaselessly gathers nectar from sunrise to sundown, all for the sake of Vespiquen and the swarm.

Legends: Arceus: They swear fealty to a queen Pokémon and work diligently to gather nectar. Each swarm produces a different flavor of honey.