Master Mode - Zelda Dungeon Wiki, a The Legend of Zelda wiki
Beast mode - Transformers Wiki
Rattrap (BW) - Transformers Wiki
Creature:The Quake Charmer - Wizard101 Wiki
Scavenger beast - OSRS Wiki
Mongke Khan Khagan of the Mongol Empire Môngke was the fourth khagan of the Mongol Empire
Marshawn Lynch - Wikipedia
I created a mock Wikipedia page, complete with subsections and complete statistics, for my FIFA 15 player career! (Link to page in comments) : r/FifaCareers
The opening lines of Aidan O'Shea's Wikipedia page describe his beast mode perfectly
Beast Mode (Juvenile album) - Wikipedia