Immortal Pair:
You start with your two nichelings, and have them have as many kids as possible, as quickly as possible. When they begin to get old, open the console and type "increaseage -5" (or -10) to have their life effectively reset as an adult. None of their children are allowed to reproduce unless.. (see below), and only accepted wanderers can breed with the starting pair (and their children can only breed with the female of the starting pair).
You may have "Servants" made from the wanderers, and they can be immortal as well; however, only one at a time. So if a wanderer has a trait you really want but you already have one immortal servant, you have to trade that nichelings immortality for the other.
You can only have a new breeding pair when you move to another island; but this time, you can bring any males you want, and one more female can be added per island "generation" to breed as well. Both females can be immortal, and her main mate is as well. However, these two females can never exist in the same "camp". They have to split up with their respective males and live as if they are two separate tribes. Their children can never mate with the other tribe.
*Note: You can only have a max of 4 immortal creatures at any given time, so choose wisely.
The end goal is to have an island entirely populated by the direct descendants of the "starting" pair.
