Helios Helios World Name Helios World Family Sunny Source Canon Buffy the Vampire Slayer Continuity Effulgence Afterlife Downside Population Planets Earth Sapient Species Humans Vampires Demons Native Magic Witches, Vampires Helios is one of the many worlds connected by Milliways. It appears to be almost identical to Sunshine except that it lacks a Bell. Imported from the Effulgence Wiki on Fandom (CC BY-SA).