Warframe's father's lithographs, mother's lithographs, son's lithographs and grandmother's lithographs, etc.
The father's stone seal is one of the stone seals of Yingzedi family, which can be obtained by exchanging the resources of the magic embryo land with his father. At the same time, it can also be found in the cave in the land of the phantom fetus, and it can be exchanged for the father's stone seal in the improvement of the family relationship of the "grandmother". Usage: The father's stone seal and other stone seals of the Yingzedi family can be exchanged at the grandmother's place 100? 100 British prestige. It can also be exchanged for the lithographs of "Grandma". It takes 25 father's lithographs to gild the combination gun. It takes 20 father stone seals to raise the prestige level of the necromancer.