Champions: The Ultimate Adventure

Champions: The Ultimate Adventure is a Sandbox RPG set in The Champions Universe Of RPG Books, and it uses The 5th Edition for reference. (Disclaimer: I Own Nothing)

Backstory
You are A Superhero, Fighting Crime, when you (The Customized Player) get A call from Defender. He wants you to join his Task Force. You accept, And so begins your Superhero Career.

Master Villains

 * 1) Doctor Destroyer (Main Antagonist)
 * 2) Gigaton (Secondary Antagonist)
 * 3) Rakshasa (Tertiary Antagonist)
 * 4) Gravitar (Main Antagonist Of Gravity Is Forever Storyline)
 * 5) Istvatha V'han (Never Actually Fought.) (Main Antagonist Of The Empress Invades Earth Storyline)
 * 6) Menton (Main Antagonist Of Follow The Leader Storyline)
 * 7) Takofanes (Custom Alert Only Boss)
 * 8) The Warlord (Main Antagonist Of This Means War Storyline)
 * 9) Warbird (Boss Of This Means War Storyline)
 * 10) Warcry (Same As Above)
 * 11) Warhead (Same As Above)
 * 12) Warmonger (Same As Above)
 * 13) Warpath (Same As Above)

Team Villains

 * 1) Dark Seraph (Main Antagonist Of The Crowns Of Krim Storyline)
 * 2) Bloodstone (Boss Of The Crowns Of Krim Storyline)
 * 3) Eclipse (Same As Above)
 * 4) Force (Same As Above)
 * 5) Phoenix (Same As Above)
 * 6) Temblor (Same As Above)
 * 7) Fiacho (Main Antagonist For Eurostar Storyline)
 * 8) Durak (Boss Of Eurostar Storyline)
 * 9) Feuermacher (Same As Above)
 * 10) Mentalla (Same As Above)
 * 11) Scorpia (Same As Above)
 * 12) Ultrasonique (Same As Above)
 * 13) Black Diamond (Custom Alert Only Boss, Member Of GRAB)
 * 14) Bluejay (Same As Above)
 * 15) Cheshire Cat  (Same As Above)
 * 16) Hummingbird (Same As Above)
 * 17) Psimon (Main Antagonist Of PSI Storyline)
 * 18) Hypnos (Boss Of PSI Storyline)
 * 19) Lancer (Same As Above)
 * 20) Medusa (Same As Above)
 * 21) Mind Slayer (Same As Above)
 * 22) Torment (Same As Above)
 * 23) Binder (Custom Alert Boss Only, Member Of The Ultimates)
 * 24) Blackstar (Same As Above)
 * 25) Cyclone (Same As Above)
 * 26) Radium (Same As Above)
 * 27) Slick (Same As Above)
 * 28) Thunderbolt I (Same As Above)

Solo Villains (Or Alert Villains)

 * 1) Ankylosaur
 * 2) Anubis
 * 3) Armadillo (Not The Marvel Villain)
 * 4) Black Harlequin
 * 5) Black Paladin
 * 6) Blowtorch
 * 7) Brainchild
 * 8) Bulldozer (Not The Marvel Villain)
 * 9) Captain Chronos
 * 10) Cateran
 * 11) Cybermind
 * 12) Esper
 * 13) Fenris
 * 14) Firewing
 * 15) Foxbat
 * 16) Gargantua
 * 17) Grond
 * 18) Herculan
 * 19) Holocaust (Sorry If This Offends You.)
 * 20) Hornet
 * 21) Howler
 * 22) Lady Blue
 * 23) Lazer
 * 24) Leech
 * 25) Lodestone
 * 26) Mechassassin
 * 27) Menagerie
 * 28) Mirage
 * 29) The Monster
 * 30) Morningstar
 * 31) Nebula (Not The Marvel Character)
 * 32) Ogre
 * 33) Photon
 * 34) Riptide (Not The Marvel Villain)
 * 35) Shadowdragon
 * 36) Shrinker
 * 37) Slug
 * 38) Stormfront
 * 39) Tesseract
 * 40) Thorn
 * 41) Thunderbird
 * 42) Thunderbolt II
 * 43) Utility
 * 44) Vibron
 * 45) Zephyr
 * 46) Zigzag
 * 47) Zorran The Artificer