What took you so long? (...) Where have you two been? (...) Your master has returned. The time has come for the mighty Org army to rise again and wreak havoc on this insipid planet." ―Master Org's first words upon confronting Toxica and Jindrax in the Nexus.[src] Master Org was the ruler of all the Orgs and the main antagonist of Power Rangers Wild Force.

Master Org actually refers to two individuals; the original Ancient Master Org from 3,000 years prior to modern day and Dr. Viktor Adler, the man who took up his identity and later became the vessel of the former's reincarnated self.

The original Master Org originally had a human form until he merged the powerful Org Heart to gain a powerful org form which made him even stronger. He then rose up beneath Animaria and immediately summoned an army of Orgs which he used to attack the peaceful kingdom. During the war, Master Org managed to defeat and destroy Animus making the Orgs victory seem certain, leading Merrick to acquire the Wolf Mask which had Zen-Aku imprisoned within. With its power, he summoned the Predazord, engaged Master Org in battle, and eventually defeated him, causing the remainder of his army to retreat. Even so, Zen-Aku soon broke free from his prison and possessed the warrior, prompting his comrades to seal him. Little did they know, remnants of Master Org managed to survive, taking the form of seeds which rested somewhere in the Amazon rainforest and was subsequently discovered by Dr. Viktor Adler, Richard, and Elizabeth Evans 3,000 years later during their expedition to find the Animaria.

Dr. Viktor Adler, the human who would become the imposter and later, the true Master Org via his predecessor's possession, was originally a colleague and friend of Richard and Elizabeth Evans, as well as having feelings for the latter. They worked together to prove the existence of the Animaria and subsequently, gained enough funds to begin the expedition. Around that time, he wanted to propose to Elizabeth only to learn that Richard had beaten him not too