Not much is known about the past life of the Atlantean known as Krang, it is stated that he was born to the upper crust of Atlantean society in the early 20th Century. He soon joined the Atlantean military and by the 1920s he was an ambitious soldier seeking any means possible to rise in the ranks. It was in 1920 when Atlantis was rocked by explosive charges set by the S.S. Oracle a surface vessel on an exploration mission of Antarctica. The vessel was under the command of Leonard McKenzie. Instead of going to war Princess Fen convinced her father Emperor Thakorr to allow her to establish dialogue with the men aboard the vessel. When she failed to return, an army of soldiers went to the surface to attack, as Thakorr feared the worst. Krang joined this attack force that stormed the ship just days after Fen and Leonard had married. Leonard was seemingly slain in the attack and Krang personally pulled Fen from the ship and returned her to the kingdom below. Nine months later Fen gave birth to her son, Namor the Sub-Mariner who was destined to be the next ruler of Atlantis and much later Krang's greatest foe.