Adam (Old Jonas) wants to destroy the Knot to achieve "paradise" (nothingness), while Eva (Old Martha) wants to preserve the Knot to ensure their son and lineage continue to exist.

The world of Jonas Kahnwald and the primary setting of Seasons 1 and 2.

The lip-scarred "Trio" is the son of Jonas (World A) and Martha (World B). He is the biological origin of the Winden families, fathering Tronte Nielsen with Agnes.