NPCs

Adventurers' Guild

• Yamamoto Akira - The PCs' immediate superior.
• Mitsune Sakura - Head of the Adventurer's Guild.
• Chen Yun - A fellow adventurer who shows up from time to time.

Department of Interdimensional Intelligence

• Jerry Altman - A scientist who researches alternate timelines.
• Detective Victoria Fenning - A detective with the Geiger City Police Department.

Osirion

• Queen Cleo - The current ruler of Osirion.
• Seth - Queen Cleo's consort.
• Queen Nyanhotep - Former Queen of Osirion who won independence from Krom and Wadjet. Her spirit guards her kingdom and brings prosperity.
• Krom - Former tyrant ruler of Osirion.
• Wadjet - Krom's consort.

Valtrius

• Dr. Phineas Erlenmeyer - A gnome, and the lead researcher at the Infinite Library.

Yamato Family

• Hina - Matriarch of the family.
• Daisuke - Eldest son.
• Eiji - Middle son, kind of emo. 19 years old.
• Niko - Youngest child, a daughter, talented with magic.
• Tenzaimen - A fox spirit, guardian of the family shrine.

Suzuki Family

• Emiko - Heiress to the Suzuki Yakuza family.

Miyatsuki Family

• Tenko - Koyoko's older sister.

Calista

• Clairette - A forest dragon who acts as a first-among-equals near the grove where Calista and Valtrius are joined.

Ether Ocean

• "The Other" - A sentient jellyfish-like creature who lives sideways in time and has met many different versions of the party.
• The Ether Jellies - These creatures are small, child-like jellies who have no concept of the flow of time.

Morthir

• Enethir - A druid the group met in the great forest of Morthir during the Eternal Empire invasion. Gave the group a scrying basin to keep in contact.
• Reya - Another druid, and compatriot of Enethir's.
• Tosia - A warrior the group met while in the Lantern Void
• Morgana - Tosia's subordinate, a ranger

Other

• Unknown - A strange individual or group of individuals who are frequently present at dimensional anomalies.