Template:Infobox universe Universe Sigma is the "family" universe; the most common deviation is the addition of one or more brand-new Rangers, almost exclusively relatives of the originals. A surprising number of these siblings belong to families whose Prime counterparts could not logically have more members, such as the Mitchells or the Corbetts. The theme continues even with the villains, who tend to be clans or nuclear families.

Following an attempt by the Gatekeeper of the Prime Reality to rewrite the multiverse, this reality became only the second to ever have advance knowledge of the threat posed by Kalask. It was also forewarned of the coming of Venjix, but still fell several years later, presumably involving the deaths of all or most of the previous Rangers in their attempt to stop the virus.

Operation Overdrive and Jungle Fury both occur in 2007 in this universe, with Venjix launching its attack in 2008. RPM was activated in 2011, with Samurai following in 2012.

Sigma appears to be somewhat unstable, with elements as minor as hair color or as major as a whole new person changing apparently at random. The cause is not yet known, though the Akra may have something to do with it.

Known Ranger Teams

  • Mighty Morphin'
  • Ninjetti
  • Zeo
  • Turbo
  • Space
  • Lost Galaxy
  • Lightspeed Rescue
  • Aura Beasts
  • Time Force
  • Wild Force
  • Ninja Storm
  • Dino Thunder
  • SPD
  • Mystic Force
  • Operation Overdrive
  • Jungle Fury
  • RPM
  • Samurai/Super Samurai
  • Megaforce/Super Megaforce
  • Dino Charge/Dino Supercharge
  • Ninja Steel

Deviations from Prime

  • RPM takes place in the same universe as the rest of the teams.
  • 1-2 Rangers from each team are joined by a brother or sister.
  • Sarah Morgan, the first Orange Galaxy Ranger, committed suicide (probably via monster battle) after Kendrix's death to be reunited with her sister. Kazia, sister of Andros and Karone, replaced her.
  • The demons fought by Lightspeed Rescue are one family, with the addition of Olympius's younger sister, Lamia (Lamiara when she grows).

Additional Rangers

Mighty Morphin'

Crimson David Lee Scott > Alan DeSantos
Cyan Roger Cranston
Purple Devin Taylor > Stone Park
Orange Sally Hart > Amber Hillard
Gold Jenny Kwan > Shammmel Campbell
Navy Frank Oliver
Silver Frank Oliver


Silver Frank Oliver
Crimson Alan DeSantos
Purple Stone Park
Cyan Roger Cranston
Orange Amber Hillard
Gold Shammmel Campbell


Crimson Frank Oliver
Navy Jim DeSantos
Silver Stone Park
Cyan Tiara Sloan
Orange Amber Hillard


Crimson Frank Oliver > Clifford Johnson
Silver Stone Park > Joseph Vallerte
Orange Amber Hillard > Annie Chan
Gold Tiara Sloan > Eloise Hammond

In Space

Navy Clifford Johnson
Green Joseph Vallerte
Gold Eloise Hammond
Orange Annie Chan

Lost Galaxy

Crimson Patrick Corbett
Orange Sarah Morgan > Kazia

Lightspeed Rescue

Crimson Henry Grayson
Orange Jane Mitchell

Time Force

Crimson George Collins
Orange Bianca Scotts
Gold Christelle Walker

Wild Force

Green Andy Delgado
Gold Victor Baliton

Ninja Storm

Pink Daisy Hanson
Orange Ivan Bradley
Purple Tracey Bradley

Dino Thunder

Crimson Lucas McKnight
Pink Zoe Ford
Green Frank Oliver


Cyan Joey Tate
Orange Olivia Drew

Mystic Force

Purple Gary Thorn

Operation Overdrive

Green Rymour Aston

Jungle Fury

Crimson Brian Rhodes
Pink Cammie Chilman


Crimson Eric Truman
Pink Johanna Landsdown


Crimson Denis Shiba/Megan Shiba
Orange Kayla Watanabe
Silver Timothy Garcia


Crimson Philip Burrows
Green Steven Carver
Orange Roxanne Goodall

Dino Charge

Yellow Angie Watkins
The Prime RealityAlphaDeltaThetaSigma4510-231613-12840000-00000-0021Akraverse

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