- "And what use have we for a fool... or worse, a flawed tool!"
- — Osiris before revoking Dr. John Dee's immortality in The Enchantress
Osiris, along with Isis, is Dee's master, and also one of the leading Dark Elders. When Dr. Dee failed them, Isis and Osiris declared Dee Utlaga, and offered a huge reward for him. At the end of The Warlock we find the astonishing revelation that Osiris appears to be the father of Josh and Sophie. However, in The Enchantress, this proven to be false. In truth, Osiris is an Earthlord in the disguise of an Elder who plots to return to a time where Earthlords rule. Osiris is also not the siblings' father. He merely found Sophie and Josh in separate places and separate time periods and raised them in the alias of Richard Newman. In Egyptian mythology he was a god of the Egyptian underworld. Later revealed he is an Earthlord in The Enchantress.
Apparently with nearly limitless power, Osiris, and his wife Isis, have several unique abilities.
- Immortality: Osiris is Immortal and does not age. Though an immortal may be poisoned or slain in battle, they may live for thousands or millions of years.
Master of Time
- Stop Time: The masters of time can freeze time around them.
- Slow Down Time: The masters of time can slow time down to incredibly slow speeds.
- Rewind Time: The masters of time can rewind time back to past events.
- Speed-Up Time: The masters of time can speed up time to future events.
- Foresight: The masters of time can see the future.
- Clairvoyance: The masters of time can see present events.
- Time Travel: The masters of time can travel to any moment in the past, present, and future. He can even open portals to other time lines and leave them open indefinitely.
- Shadowrealm Travel: Isis and Osiris have the ability to jump through the Shadowrealms.
- Shapeshifting: Or at the very least, being able to keep a certain form for a considerable amount of time.
- Strength: The ability to fully utilize their features with great strength and power.
- He is unable to Awaken and remains vulnerable to the Four Swords of Power.