Little Billy

Little Billy is a Jotunn and the Norse incarnation of fear.

Magnus Chase and the Gods of Asgard

He faces Sam in a bowling match. After he got a strike Sam threw her ax at him and his true form was revealed.

Magnus Chase and the Gods of Asgard
Core Series:	The Sword of Summer \| The Hammer of Thor \| The Ship of the Dead
Main Characters:	Magnus Chase \| Alex Fierro \| Blitzen \| Halfborn Gunderson \| Hearthstone \| Loki \| Mallory Keen \| Samirah al-Abbas \| Sumarbrander \| Thomas Jefferson Jr.
Minor Characters:	Annabeth Chase \| Frederick Chase \| Randolph Chase \| Helgi \| Hunding \| Gunilla \| Junior \| Lars Alhstrom \| Amir Fadlan \| Alderman \| Inge \| Percy Jackson \| Stan \| Alviss \| Miles
Norse Gods:	Freya \| Thor \| Ullr \| Frey \| Odin \| Heimdall \| Vidar \| Sif \| Frigg \| Tyr
Minor Gods:	Skírnir \| Norns \| Mimir \| Ran \| Hel \| Sigyn \| Aegir \| Nine Billow Maidens \| Njord \| Balder \| Holler \| Snotra \| Forseti \| Glum \| Lofn
Jotnar:	Surt \| Utgard-Loki \| Harald \| Ymir \| Geirrod \| Gjalp \| Greip \| Thrym \| Thrynga \| Tiny \| Little Billy \| Hrungnir \| Red \| Tattoo \| Gunlod \| Suttung \| Baugi \| Skadi \| Hrym \| Eggther
Monsters:	Jormungand \| Ratatosk \| Vedrfolnir \| Nidhogg \| Fenris Wolf \| Lindworm \| Wight \| Brunnmigi \| Siersgrunnr \| Garm
Magical Creatures:	Dwarf \| Elf \| Sleipnir \| Stanley \| Marvin \| Otis \| Jotunn \| Hulder \| Nøkks \| Vatnavaettir \| Nisser \| Troll
Related Content:	Rick Riordan \| Hotel Valhalla Guide to the Norse Worlds \| 9 from the Nine Worlds