Croesus is humanoid. He can see invisible creatures. He is an omnivore.

Croesus (in Greek: Kroisos), the wealthy last king of Lydia; his empire was destroyed when he attacked Cyrus in 549, after the Oracle of Delphi (q.v.) had told him: "if you attack the Persians, you will destroy a mighty empire". Herodotus relates of his legendary conversation with Solon of Athens, who impressed upon him that being rich does not imply being happy and that no one should be considered fortunate before his death.