is her only romantic support and is considered their "canon" relationship.

Karla Portable relationships operate under an : We will not try to own each other’s futures. This requires:

: Their relationship eventually crosses the boundaries of friendship, leading to a personal crisis for Karla. The story explores themes of self-esteem, unrequited love, and the "bound" nature of their connection.

Whether it's the contemporary settings of or the historical/time-travel elements of Karla Tipton , the romance is defined by a specific balance:

The Karla Portable lifestyle is not without shadows: