Nemesis

Nemesis is a hypothetical red dwarf or brown dwarf, originally postulated in 1984 to be orbiting the Sun at a distance of about 95,000 AU, somewhat beyond the Oort cloud, to explain a perceived cycle of mass extinctions in the geological record, which seem to occur more often at intervals of 26 million years.

Personality
She is very very angry and she wants to take revenge to sun and earth because she was kicked out of the solar system.

Relationship
(working on process)